Expedition Base Set/#56/165Gembook Valuei·PSA 9As of Jun 14, 2026 · updated daily at 6:00 AM PT
Confidence Limited · weighted median of 4 verified sales
Fair range $450 – $676
Confidence Limited · weighted median of 4 verified sales
Fair range $450 – $676
Mewtwo
$777#1369 Overall#102 in Expedition Base Set▲ 20.1%SET · 30D
REVERSE-HOLO · PSA 9G
Price History▲ 35.2%
Details
SetExpedition Base Set
Number56 / 165
Released2002
PSA population149
Price confidenceLimited
Fair range$450 – $676
Last sale$676 · May 14, 2026
Live listings0 · checked daily
Recent sales
4 verified · 4 shownMay 14, 2026eBay$676−$101
Mar 31, 2026eBay$450−$327
Mar 14, 2026eBay$445−$332
Mar 11, 2026eBay$500−$277
Live listings
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How we price this
Gembook Value is the weighted median of 4 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.