How much is a PSA 10 Pokemon Center #190 worth?
The PSA 10 Pokemon Center #190 from BW-P Promotional Cards (Japanese) has a median market value of $732, with recent sales ranging $338 to $1,125 — based on 2 recent graded sales.
Is a PSA 10 Pokemon Center #190 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $732 versus about $250 ungraded — roughly a 2.9× 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.