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Mewtwo #20 — PSA 4 Price & Value
Expedition Base Set · English · #20
PSA 4 — median market value
$212
Range $212–$212PSA 4 reference value≈ 0.7× the ungraded price
The PSA 4 Mewtwo #20 from Expedition Base Set (English) has a median market value of $212, an estimated reference value from aggregated sold data — about 0.7× the ~$290 ungraded price. See the full price history and live chart on the Mewtwo #20 card page.
Mewtwo #20 price by grade
Frequently asked
How much is a PSA 4 Mewtwo #20 worth?
The PSA 4 Mewtwo #20 from Expedition Base Set (English) has a median market value of $212 — an estimated reference value from aggregated sold data.
Is a PSA 4 Mewtwo #20 worth more than ungraded?
Yes. A PSA 4 copy has a median value of $212 versus about $290 ungraded — roughly a 0.7× premium for the PSA 4 grade.
Where do PokéTT's PSA 4 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 4 grade — not a single outlier sale — so the mark reflects the true market.