Graded values
updated 2026-07-06PSA 10 price history$299.85
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Professor Elm #3/9 worth?
Professor Elm #3/9 from Best of Game. It is a Promo card released in 2002. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $299.85, or compare against recent eBay sold listings for graded and raw copies.
