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PSA 10: Median of 2 sales, last 45 days · newest Oct 5, 2026 · checked Oct 26, 2026
PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-03. Grade 9 guide (all graders): $51.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Gyarados (Dragon Majesty #20) at $3.26 market price (TCGplayer market). Its Delta multiple is 314x.
A PSA 10 Gyarados (Dragon Majesty #20) is currently shown at $1,025, the median of 2 PSA 10 sales in the last 45 days (newest Oct 5, 2026).
GemDelta records a 28.4% gem rate for Gyarados (Dragon Majesty #20), with 67 PSA 10 copies out of 236 total PSA grades and a 314x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 5, 2026 | 2018 POKEMON SUN & MOON DRAGON MAJESTY #20 GYARADOS-HOLO PSA 10 #20 | $1050.00 |
| Sep 25, 2026 | 2018 Pokemon Sun & Moon Gyarados Holo Dragon Majesty #20 PSA 10 GEM MINT | $1000.00 |
| Aug 6, 2026 | 2018 Pokemon Sun & Moon Gyarados Holo Dragon Majesty #20 PSA 10 GEM MINT | $650.00 |