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![Mewtwo EX [Battle Festa] #XY-P SGC 10](/img/r2/cards/jp-promo-unnumbered-vintage-mewtwo-ex-battle-festa-xy-p/high.webp)
Mewtwo EX [Battle Festa] #XY-P — SGC 10 Price & Value
Unnumbered Vintage Promos (pre-2001) · Japanese
SGC 10 — median market value
$5,205
Range $5,205–$5,205SGC 10 reference value≈ 238× the ungraded price
The SGC 10 Mewtwo EX [Battle Festa] #XY-P from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $5,205, an estimated reference value from aggregated sold data — about 238× the ~$21.85 ungraded price. See the full price history and live chart on the Mewtwo EX [Battle Festa] #XY-P card page.
Mewtwo EX [Battle Festa] #XY-P price by grade
Ungraded$21.85
PSA 10$135
PSA 9$24.41
PSA 8$10.96
BGS Black$56,390
BGS 10$11,278
PSA 6$15.65
PSA 5$37.56
CGC 10$5,205
SGC 10● current$5,205
Frequently asked
How much is a SGC 10 Mewtwo EX [Battle Festa] #XY-P worth?
The SGC 10 Mewtwo EX [Battle Festa] #XY-P from Unnumbered Vintage Promos (pre-2001) (Japanese) has a median market value of $5,205 — an estimated reference value from aggregated sold data.
Is a SGC 10 Mewtwo EX [Battle Festa] #XY-P worth more than ungraded?
Yes. A SGC 10 copy has a median value of $5,205 versus about $21.85 ungraded — roughly a 238× premium for the SGC 10 grade.
Where do PokéTT's SGC 10 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the SGC 10 grade — not a single outlier sale — so the mark reflects the true market.