How much is a PSA 10 M Rayquaza EX #24 worth?
The PSA 10 M Rayquaza EX #24 from 25th Anniversary Promos (Japanese) has a median market value of $313, with recent sales ranging $116 to $1,875 — based on 19 recent graded sales.
Is a PSA 10 M Rayquaza EX #24 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $313 versus about $50.01 ungraded — roughly a 6.3× 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.