How much is a PSA 8 Venusaur #18 worth?
The PSA 8 Venusaur #18 from Legendary Collection (English) has a median market value of $1,700, with recent sales ranging $1,400 to $1,875 — based on 5 recent graded sales.
Is a PSA 8 Venusaur #18 worth more than ungraded?
Yes. A PSA 8 copy has a median value of $1,700 versus about $325 ungraded — roughly a 5.2× 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.