How much is a PSA 9 Misty's Determination #108 worth?
The PSA 9 Misty's Determination #108 from Evolutions (English) has a median market value of $50.5, with recent sales ranging $49.99 to $51 — based on 2 recent graded sales.
Is a PSA 9 Misty's Determination #108 worth more than ungraded?
Yes. A PSA 9 copy has a median value of $50.5 versus about $28 ungraded — roughly a 1.8× 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.