XY - Roaring Skies Ultra Rare (ROS) carries a total slabbed market cap of $19.2M as of Nov 14, 2026. TCGBerg tracks a fair value for 110 card and grade combinations in the set. M Rayquaza EX #105 · PSA 10 anchors the set at 17.2% of its total cap.
Historical context
Released in 2015 as a EN release.
Market overview
Cap is concentrated: the largest card-grade position is 17.2% and the top 5 make up 51.2% of set cap. The set's cap-weighted fair-value confidence is moderate (48/100). It has seen 293 graded sales over the trailing 30 days.





















