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PSA 10: Median of 30 sales, last 45 days · newest Oct 23, 2026 · checked Oct 25, 2026
PSA 9: Median of 21 PSA 9 sales in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $35.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Radiant Blastoise (Go #18) at $12.20 market price (TCGplayer market). Its Delta multiple is 9.92x.
A PSA 10 Radiant Blastoise (Go #18) is currently shown at $121, the median of 30 PSA 10 sales in the last 45 days (newest Oct 23, 2026).
GemDelta records a 58.0% gem rate for Radiant Blastoise (Go #18), with 5,143 PSA 10 copies out of 8,864 total PSA grades and a 9.92x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 23, 2026 | 2022 Pokemon Go Radiant Blastoise PSA 10 #018 018/078 | $105.50 |
| Oct 22, 2026 | PSA 10 Radiant Blastoise Holo Radiant Rare Pokemon GO 018/078 English 2022 🔥✅ 018/078 | $115.00 |
| Oct 21, 2026 | 155 Radiant Blastoise 018 Go Pokemon PSA 10 #18 | $93.62 |
| Oct 21, 2026 | 2022 POKEMON GO #018 RADIANT BLASTOISE PSA 10 #018 | $129.99 |
| Oct 20, 2026 | Radiant Blastoise #018 Pokemon GO Radiant Rare PSA 10 018/078 | $149.99 |
| Oct 19, 2026 | PSA 10 Radiant Blastoise Holo Radiant Rare Pokemon GO 018/078 English 2022 018/078 | $125.00 |
| Oct 18, 2026 | Radiant Blastoise 018/078 Pokemon Go PSA 10 (English) 018/078 | $135.00 |
| Oct 17, 2026 | PSA 10 Radiant Blastoise 018/078 Pokemon Go Holo Rare Shiny POKEMON #018 | $111.14 |
| Oct 17, 2026 | 2022 POKEMON GO #018 RADIANT BLASTOISE PSA 10 GEM MINT #018 | $128.50 |
| Oct 16, 2026 | 2022 POKEMON GO #018 RADIANT BLASTOISE PSA 10 018/078 | $129.99 |
| Oct 16, 2026 | 2022 POKEMON GO #018 RADIANT BLASTOISE PSA 10 #018 | $132.50 |
| Oct 15, 2026 | 2022 Pokemon Go Radiant Blastoise #018 PSA 10 #018 | $120.00 |
Showing the latest 12 of 30 stored PSA 10 comps.