How much is a PSA 6 Ninetales #40 worth?
The PSA 6 Ninetales #40 from Secret of the Lakes (Japanese) has a median market value of $53.57, with recent sales ranging $53.57 to $53.57 — based on 1 recent graded sale.
Is a PSA 6 Ninetales #40 worth more than ungraded?
Yes. A PSA 6 copy has a median value of $53.57 versus about $13.02 ungraded — roughly a 4.1× premium for the PSA 6 grade.
Where do PokéTT's PSA 6 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 6 grade — not a single outlier sale — so the mark reflects the true market.