How much is a PSA 9 Venusaur #18 worth?
The PSA 9 Venusaur #18 from Legendary Collection (English) has a median market value of $2,357, with recent sales ranging $1,993 to $3,100 — based on 5 recent graded sales.
Is a PSA 9 Venusaur #18 worth more than ungraded?
Yes. A PSA 9 copy has a median value of $2,357 versus about $325 ungraded — roughly a 7.3× premium for the PSA 9 grade.
Where do PokéTT's PSA 9 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 9 grade — not a single outlier sale — so the mark reflects the true market.