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![Mewtwo [Game Boy] #150 PSA 10](/img/r2/cards/jp-promo-unnumbered-vintage-mewtwo-game-boy-150/high.webp)
Mewtwo [Game Boy] #150 — PSA 10 Price & Value
Unnumbered Vintage Promos (pre-2001) · Japanese
PSA 10 · Gem Mint — median market value
$135
Range $42.25–$1,47154 PSA 10 sales≈ 6.2× the ungraded price
The PSA 10 Mewtwo [Game Boy] #150 from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $135, based on 54 recent graded sales — about 6.2× the ~$21.85 ungraded price. See the full price history and live chart on the Mewtwo [Game Boy] #150 card page.
Mewtwo [Game Boy] #150 price by grade
Frequently asked
How much is a PSA 10 Mewtwo [Game Boy] #150 worth?
The PSA 10 Mewtwo [Game Boy] #150 from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $135, with recent sales ranging $42.25 to $1,471 — based on 54 recent graded sales.
Is a PSA 10 Mewtwo [Game Boy] #150 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $135 versus about $21.85 ungraded — roughly a 6.2× premium for the PSA 10 grade.
Where do PokéTT's PSA 10 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 10 grade — not a single outlier sale — so the mark reflects the true market.