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PSA 10: 1 sale, last 45 days · Oct 4, 2026 · checked Oct 25, 2026
PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-20. Grade 9 guide (all graders): $46.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Gastly (Base Set #50) at $1.00 market price (TCGplayer market). Its Delta multiple is 291x.
A PSA 10 Gastly (Base Set #50) is currently shown at $291, the only PSA 10 sale in the last 45 days (Oct 4, 2026).
GemDelta records a 37.9% gem rate for Gastly (Base Set #50), with 91 PSA 10 copies out of 240 total PSA grades and a 291x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 4, 2026 | 1999-2000 Pokemon GASTLY #50/102 Base Set 4th Print Common English PSA 10 050/102 | $291.00 |
| Aug 27, 2026 | PSA 10 Gastly Base Set 1999-2000 4th Print Pokemon Card WOTC Gem Mint 50/102 056/102 | $209.90 |
| Jul 30, 2026 | POKEMON GASTLY 1999 GAME #50 BASE SET 1999-2000 PSA 10 #50 | $114.50 |