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PSA 10: Median of 6 sales, last 45 days · newest Oct 21, 2026 · checked Oct 27, 2026
PSA 9: Median of 10 PSA 9 sales in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $170.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows M Mewtwo EX (BREAKthrough #64) at $38.64 market price (TCGplayer market). Its Delta multiple is 31.7x.
A PSA 10 M Mewtwo EX (BREAKthrough #64) is currently shown at $1,225, the median of 6 PSA 10 sales in the last 45 days (newest Oct 21, 2026).
GemDelta records a 13.9% gem rate for M Mewtwo EX (BREAKthrough #64), with 243 PSA 10 copies out of 1,750 total PSA grades and a 31.7x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 21, 2026 | 2015 POKEMON XY BREAKTHROUGH #64 M MEWTWO EX PSA 10 #64 | $1425.00 |
| Oct 19, 2026 | 2015 POKEMON XY BREAKTHROUGH #64 M MEWTWO EX PSA 10 #64 | $1300.00 |
| Oct 7, 2026 | 2015 POKEMON XY BREAKTHROUGH M MEWTWO EX 64 PSA 10 GEM MINT 64/162 | $1150.00 |
| Oct 7, 2026 | 2015 POKEMON BREAKTHROUGH ULTRA RARE M MEWTWO EX 64/162 PSA 10 64/162 | $1396.40 |
| Oct 1, 2026 | 2015 POKEMON XY BREAKTHROUGH M MEWTWO EX #64 PSA 10 GEM MINT #115782541 64/162 | $999.90 |
| Sep 14, 2026 | 2015 Pokemon XY Breakthrough #64 Mega M Mewtwo EX PSA 10 GEM MINT LOW POP RARE💎 #64 | $1000.00 |
| Aug 24, 2026 | Pokemon M Mewtwo XY Breakthrough #64 PSA 10 Gem Mint 64/162 | $790.00 |
| Aug 24, 2026 | 2015 POKEMON XY BREAKTHROUGH 64 M MEWTWO EX PSA 10 #64 | $800.00 |
| Aug 22, 2026 | 2015 Pokemon XY Breakthrough #64 M Mewtwo EX PSA 10 #64 | $750.00 |
| Aug 18, 2026 | 2015 Pokemon XY Breakthrough #64 M Mewtwo EX PSA 10 GEM MINT | $740.00 |
| Aug 2, 2026 | 2015 Pokemon XY Breakthrough #64 Mega M Mewtwo EX PSA 10 #64 | $799.00 |
| Aug 1, 2026 | 2015 POKEMON XY BREAKTHROUGH #64 M MEWTWO EX PSA 10 #64 | $810.00 |
Showing the latest 12 of 19 stored PSA 10 comps.