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Ash's Greninja EX #290 — PSA 10 Price & Value
XY-P Promotional Cards · Japanese · #290
PSA 10 · Gem Mint — median market value
$2,329
Range $664–$2,8774 PSA 10 sales≈ 3.4× the ungraded price
The PSA 10 Ash's Greninja EX #290 from XY-P Promotional Cards (Japanese) has a median market value of $2,329, based on 4 recent graded sales — about 3.4× the ~$676 ungraded price. See the full price history and live chart on the Ash's Greninja EX #290 card page.
Ash's Greninja EX #290 price by grade
Ungraded$676
PSA 10● current$2,329
PSA 9$191
PSA 8$124
BGS Black$8,320
BGS 10$1,664
BGS 8$315
CGC 10$768
CGC 8$315
SGC 10$768
Frequently asked
How much is a PSA 10 Ash's Greninja EX #290 worth?
The PSA 10 Ash's Greninja EX #290 from XY-P Promotional Cards (Japanese) has a median market value of $2,329, with recent sales ranging $664 to $2,877 — based on 4 recent graded sales.
Is a PSA 10 Ash's Greninja EX #290 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $2,329 versus about $676 ungraded — roughly a 3.4× 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.