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PSA 10: 1 sale, last 45 days · Oct 10, 2026 · checked Oct 27, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-01. Grade 9 guide (all graders): $135.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Swampert EX (Promo #XY55) at $10.01 market price (TCGplayer market). Its Delta multiple is 1499x.
A PSA 10 Swampert EX (Promo #XY55) is currently shown at $15,000, the only PSA 10 sale in the last 45 days (Oct 10, 2026).
GemDelta records a 11.7% gem rate for Swampert EX (Promo #XY55), with 21 PSA 10 copies out of 180 total PSA grades and a 1499x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 10, 2026 | Swampert EX XY55 XY Promo Holo 2015 Pokemon TCG PSA 10 Gem Mint | Low Pop 21 #XY55 | $15000.00 |