How much is a PSA 7 Pikachu #21 worth?
The PSA 7 Pikachu #21 from P Promotional Cards (1997–2002) (Japanese) has a median market value of $1,532, with recent sales ranging $1,532 to $1,532 — based on 1 recent graded sale.
Is a PSA 7 Pikachu #21 worth more than ungraded?
Yes. A PSA 7 copy has a median value of $1,532 versus about $57.04 ungraded — roughly a 27× premium for the PSA 7 grade.
Where do PokéTT's PSA 7 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 7 grade — not a single outlier sale — so the mark reflects the true market.