How much is a PSA 7 Slowking #039 worth?
The PSA 7 Slowking #039 from HeartGold Collection (Japanese) has a median market value of $39.62, with recent sales ranging $39.12 to $40.11 — based on 2 recent graded sales.
Is a PSA 7 Slowking #039 worth more than ungraded?
Yes. A PSA 7 copy has a median value of $39.62 versus about $22.65 ungraded — roughly a 1.7× 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.