Base/#50/102Gembook Valuei·PSA 8As of Jun 14, 2026 · updated daily at 6:00 AM PT
Confidence Moderate · weighted median of 9 verified sales
Fair range $56 – $85
Confidence Moderate · weighted median of 9 verified sales
Fair range $56 – $85
Gastly
$78#6966 Overall#786 in Base▲ 18.1%30D
1ST EDITION · PSA 8G
Price History▼ 20.0%
Details
SetBase
Number50 / 102
Released1999
PSA population614
Price confidenceModerate
Fair range$56 – $85
Last sale$36 · Jun 10, 2026
Live listings0 · checked daily
Recent sales
9 verified · 27 shownJun 10, 2026eBay$36−$42
Jun 3, 2026eBay$78+$0
Jun 3, 2026eBay$85+$7
May 31, 2026eBay$100+$22
May 22, 2026eBay$56−$22
Live listings
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How we price this
Gembook Value is the weighted median of 9 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.