Japanese Players Promos 2004 (PY4) carries a total slabbed market cap of $11.9M as of Nov 14, 2026. TCGBerg tracks a fair value for 48 card and grade combinations in the set. _____'s Mew #013 · PSA 10 anchors the set at 42.5% of its total cap.
Historical context
A JA release; its release date is not recorded on the terminal.
Market overview
Cap is concentrated: the largest card-grade position is 42.5% and the top 5 make up 79.0% of set cap. The set's cap-weighted fair-value confidence is moderate (48/100). It has seen 69 graded sales over the trailing 30 days.









