Mewtwo — Base Set 2 #10
.BAS2 constituent · every price below is a documented sale, source linked.
PSA 10 price history
Monthly marks Oct 2022 – Sep 2026: anchored on documented PSA 10 sales, the path between anchors follows the card's own observed PSA 7–9 trading (see methodology).
Price by grade
| Grade | Last sale | Date | Pop | Source |
|---|---|---|---|---|
| PSA 10 | $4,285 | 4 Sep 2026 | 80 | PriceCharting guide (no Card Ladder ladder for this print) |
| PSA 9 | $150 | 12 Jul 2026 | 820 | eBay sold via PriceCharting |
| PSA 8 | $136 | 27 Aug 2026 | — | eBay sold via PriceCharting |
| PSA 7 | $76 | 2 Sep 2026 | — | eBay sold via PriceCharting |
| RAW | $20 | 3 Sep 2026 | — | eBay sold via PriceCharting |
Recent documented sales
| Date | Grade | Price |
|---|---|---|
| 2 Sep 2026 | PSA 7 | $76 |
| 30 Aug 2026 | PSA 7 | $52 |
| 27 Aug 2026 | PSA 8 | $136 |
| 20 Aug 2026 | PSA 7 | $71 |
| 17 Aug 2026 | PSA 8 | $100 |
| 14 Aug 2026 | PSA 7 | $60 |
| 13 Aug 2026 | PSA 8 | $130 |
| 12 Aug 2026 | PSA 7 | $60 |
| 11 Aug 2026 | PSA 8 | $100 |
| 31 Jul 2026 | PSA 8 | $119 |
| 23 Jul 2026 | PSA 7 | $70 |
| 22 Jul 2026 | PSA 8 | $110 |
| 12 Jul 2026 | PSA 9 | $150 |
| 11 Jul 2026 | PSA 9 | $175 |
| 7 Jul 2026 | PSA 9 | $132 |
Sales via PriceCharting (eBay sold listings), Card Ladder and auction-house results; each grade row above links to its source page.
PSA population
Source: Pikawiz PSA pop report (Sep '26).
Questions
How much is a PSA 10 Mewtwo (Base Set 2 #10) worth?
The current PSA 10 mark is $4,285, set by a documented sale on 4 Sep 2026 (PriceCharting guide (no Card Ladder ladder for this print)).
How much is a PSA 9 Mewtwo worth?
The last documented PSA 9 sale was $150 on 12 Jul 2026.
How many PSA 10 copies of Mewtwo Base Set 2 #10 exist?
PSA has graded 80 copies at PSA 10 (Pikawiz PSA pop report (Sep '26)).
Is Mewtwo going up in value?
The PSA 10 mark is +101.1% over the last 12 months and +1.9% over the last month, based on documented sales rather than listing prices.
Where do these prices come from?
Every mark is a dated sale: eBay sold listings via PriceCharting, Card Ladder last sales, and auction-house results (Fanatics Collect, Heritage, Goldin). Live listings are re-verified on their pages every eight hours. Nothing is estimated by hand.