How much is a PSA 8 Koga's Beedrill #9 worth?
The PSA 8 Koga's Beedrill #9 from Gym Challenge (English) has a median market value of $140, with recent sales ranging $104 to $225 — based on 9 recent graded sales.
Is a PSA 8 Koga's Beedrill #9 worth more than ungraded?
Yes. A PSA 8 copy has a median value of $140 versus about $80.44 ungraded — roughly a 1.7× premium for the PSA 8 grade.
Where do PokéTT's PSA 8 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 8 grade — not a single outlier sale — so the mark reflects the true market.