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PSA 10: Median of 5 sales, last 45 days · newest Oct 12, 2026 · checked Oct 26, 2026
PSA 9: Median of 11 PSA 9 sales in the last 90 days, latest 2026-10-13. Grade 9 guide (all graders): $210.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Mewtwo (Promo #14) at $30.22 market price (TCGplayer market). Its Delta multiple is 70.1x.
A PSA 10 Mewtwo (Promo #14) is currently shown at $2,119, the median of 5 PSA 10 sales in the last 45 days (newest Oct 12, 2026).
GemDelta records a 6.90% gem rate for Mewtwo (Promo #14), with 322 PSA 10 copies out of 4,667 total PSA grades and a 70.1x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 12, 2026 | 2000 POKEMON PROMO BLACK STAR #14 MEWTWO PSA 10 #14 | $2400.00 |
| Oct 10, 2026 | Mewtwo #14 Black Star Promo WoTC Pokemon 2000 English PSA 10 GEM MINT | $2119.45 |
| Oct 1, 2026 | PSA 10 Mewtwo Black Star Promo Pokemon #14 Holo 2000 Nintendo Pokemon TCG EN #14 | $1878.93 |
| Sep 29, 2026 | 2000 POKEMON PROMO BLACK STAR #14 MEWTWO PSA 10 | $2636.25 |
| Sep 21, 2026 | 2000 Pokemon Black Star Promo #14 Mewtwo - PSA GEM MT 10 [Goldin] | $1554.28 |
| Aug 27, 2026 | POKEMON MEWTWO 2000 PROMO BLACK STAR #14 PSA 10 #14 | $1875.00 |
| Aug 4, 2026 | 2000 POKEMON PROMO BLACK STAR #14 MEWTWO PSA 10 #14 | $1999.00 |
| Jul 21, 2026 | 2000 Pokemon Black Star Promo BSP #14 Mewtwo PSA 10 GEM MINT | $2150.00 |
| Jun 24, 2026 | 2000 POKEMON PROMO BLACK STAR #14 MEWTWO PSA 10 #14 | $2005.93 |
| May 5, 2026 | MEWTWO PSA 10 2000 POKEMON PROMO BLACK STAR PROMOS #14 GEM MINT 0429 #14 | $1931.56 |