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PSA 10: Median of 2 sales, last 45 days · newest Oct 17, 2026 · checked Oct 25, 2026
PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $117.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows M Blastoise EX (Generations #18) at $30.57 market price (TCGplayer market). Its Delta multiple is 37.6x.
A PSA 10 M Blastoise EX (Generations #18) is currently shown at $1,150, the median of 2 PSA 10 sales in the last 45 days (newest Oct 17, 2026).
GemDelta records a 11.9% gem rate for M Blastoise EX (Generations #18), with 129 PSA 10 copies out of 1,084 total PSA grades and a 37.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 17, 2026 | 2016 POKEMON XY GENERATIONS #18 M BLASTOISE EX PSA 10 #18 | $1400.00 |
| Sep 23, 2026 | Pokemon M Blastoise EX XY Generations Holo Rare #18 PSA 10 Gem Mint #18 | $900.00 |
| Sep 8, 2026 | Pokemon 2016 Generations M Blastoise EX 18/83 Holo Rare EX PSA 10 SEND OFFERS!!! 18/83 | $900.00 |
| Sep 7, 2026 | 2016 Pokemon XY M Blastoise EX Generations 18/83 PSA 10 Gem Mint 💎 Ultra Rare 18/83 | $1099.99 |
| Sep 3, 2026 | Pokemon M Blastoise EX XY Generations Holo Rare #18 PSA 10 Gem Mint | $1000.00 |
| Aug 4, 2026 | 2016 Pokemon M Blastoise EX XY Generations #18 PSA 10 #18 | $458.58 |
| Jul 7, 2026 | Pokemon 2016 Generations M Blastoise EX 18/83 Holo Rare EX PSA 10 English 18/83 | $650.00 |
| Jun 14, 2026 | 2016 Pokemon Generations Mega Blastoise Holo #18/83 PSA 10 GEM MINT | $465.00 |