How much is a PSA 10 Red's Pikachu #270 worth?
The PSA 10 Red's Pikachu #270 from SM-P Promotional Cards (Japanese) has a median market value of $1,286, with recent sales ranging $51.33 to $1,791 — based on 72 recent graded sales.
Is a PSA 10 Red's Pikachu #270 worth more than ungraded?
Yes. A PSA 10 copy has a median value of $1,286 versus about $294 ungraded — roughly a 4.4× 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.