How much is a PSA 10 Ninetales #12 worth?
The PSA 10 Ninetales #12 from Base Set (English) has a median market value of $21,556, with recent sales ranging $21,556 to $21,556 — based on 1 recent graded sale.
Is a PSA 10 Ninetales #12 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $21,556 versus about $299 ungraded — roughly a 72× 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.