Market value history and modeled trend
12-month change per source
| Provider | Start | End | Change |
|---|---|---|---|
| openai | 2025-09-01 ($25.00) | 2026-09-23 ($25.00) | 0.00% |
| anthropic | 2025-09-01 ($20.99) | 2026-09-23 ($20.99) | 0.00% |
| gemini | 2025-09-01 ($39.95) | 2026-09-23 ($39.95) | 0.00% |
Underlying data tables
openai
| Date | Type | Price | Listing/source | Notes |
|---|---|---|---|---|
| 2025-09-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2025-10-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2025-11-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2025-12-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-01-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-02-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-03-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-04-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-04-26 | historical observation | $19.99 | Western Digital WD Green 240GB PC SATA SSD WDS240G2G0A — eBay US Used price record | Dated per-item asking-price record explicitly labeled eBay US Used. |
| 2026-05-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-06-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-07-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-08-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-09-01 | modeled estimate | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Flat USD 25.00 series from the median of two normal-channel used asks; one high outlier excluded and fewer than two historical observations prevent trend modeling. |
| 2026-09-23 | active listing | $25.00 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Buy It Now listing; exact model. |
| 2026-09-23 | active listing | $24.99 | Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A) | Exact model; listed shipping is separate. |
| 2026-09-23 | active listing | $124.00 | [Used] WD GREEN WDS240G2G0A-00JH30 240GB SATA SSD | Excluded from anchor because it exceeds three times the initial median; international shipping is separate. |
anthropic
| Date | Type | Price | Listing/source | Notes |
|---|---|---|---|---|
| 2025-09-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2025-10-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2025-11-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2025-12-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-01-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-02-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-03-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-04-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-05-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-06-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-07-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-08-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-09-01 | modeled estimate | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Anchor is the median of qualifying active normal-channel used asks for WD Green 240GB 2.5-inch SATA (WDS240G2G0A); only one qualifying ask was grounded, so median equals USD 20.99. No accepted dated historical observations, so all 13 monthly values are held flat at the anchor with no assumed appreciation or depreciation. |
| 2026-09-23 | active listing | $20.99 | WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28) | Exact variant WDS240G2G0A-00JH30, 2.5-inch SATA; seller states tested working laptop pull, Grade A; Buy It Now item price 20.99 with free shipping, tax added at checkout. |
gemini
| Date | Type | Price | Listing/source | Notes |
|---|---|---|---|---|
| 2025-09-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2025-10-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2025-11-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2025-12-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-01-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-02-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-03-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-04-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-05-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-06-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-07-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-08-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-09-01 | modeled estimate | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Flat modeled fallback anchored at USD 39.95; low confidence due to fewer than three qualifying direct listing comparables. |
| 2026-09-23 | active listing | $39.95 | Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part | Western Digital 240GB laptop solid state drive WDS240G2G0A refurbished listing at USD 39.95. |
Sources
- Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A)
- Western Digital WD Green 240GB PC SATA SSD WDS240G2G0A — eBay US Used price record
- Western Digital WD Green 240GB PC Solid State Drive (WDS240G2G0A)
- [Used] WD GREEN WDS240G2G0A-00JH30 240GB SATA SSD
- WDS240G2G0A-00JH30 Genuine Western Digital SSD 240GB (Grade A)(CA28)
- Computer HDD: Laptop Desktop Computer Solid State Hard Drive HDD SSD RAM Memory Part
Notes
- Active listings and historical observations are source-grounded. Dashed monthly values are provider-modeled estimates, not observed listings or transactions.
- Modeled estimates cover the current month and previous 12 months and require a grounded observation from the same provider.
- Prices are USD per single item and exclude shipping and tax.
- Current anchor confidence is low because only two comparable normal-channel asks remained after the mechanical outlier exclusion.
- Search found qualifying current used direct listings only on one source domain; refurbished enterprise listings were not used as condition-matched anchors.
- openai validation accepted 17 of 17 raw points.
- Three current-listing queries were used; only one active listing met all qualifying criteria (direct item page, used condition, visible per-unit USD ask excluding shipping and tax, grounded HTTPS URL), so confidence is low.
- Excluded candidates: eBay product hub/'for sale online' pages (category-style, no single-item ask); eBay item 114335903357 (no visible item price in grounding, only a USD 112.00 shipping figure); Newegg refurbished and retail pages (no grounded visible price); Amazon and Sandisk pages (new condition, no used per-unit ask); Pangoly product and price-history pages (price-comparison/chart-read, new-condition data, not a direct archived listing); eBay.de item 286917444846 (GBP pricing and 'New: other' condition, not used USD).
- Fourth search query was left unused: no plausible direct archived listing or price-history source with exact-dated used per-unit USD asks was identified, so the flat modeled fallback applies.
- Variant scope: only the 2.5-inch/7mm cased WDS240G2G0A was accepted. M.2 2280 variants (WDS240G2G0B, WDS240G3G0B) and later-generation WDS240G3G0A/WDS240G2G1A units were treated as different variants and excluded from the anchor.
- No enterprise, warranty, or distributor premium prices were included in the anchor; no outlier exclusion was triggered since only one comparable exists.
- anthropic validation accepted 14 of 14 raw points.
- Category and search results aggregator pages were excluded in accordance with the evaluation policy.
- Historical observations with explicit single-item asking prices were unavailable, triggering flat historical projection.
- gemini validation accepted 14 of 14 raw points.