How much is a PSA 7 Lugia GX #100 worth?
The PSA 7 Lugia GX #100 from Lost Thunder (Japanese) has a median market value of $66.18, with recent sales ranging $66.18 to $66.18 — based on 1 recent graded sale.
Is a PSA 7 Lugia GX #100 worth more than ungraded?
Yes. A PSA 7 copy has a median value of $66.18 versus about $60 ungraded — roughly a 1.1× 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.