![Kon Knueppel [RayWave Red Refractor] #254 2025 Topps Chrome Basketball](/api/images/junkpal-products/sports/kon-knueppel-raywave-red-refractor-254-basketball-cards-2025-topps-chrome-sport/cover.webp)
Ungraded vs Grade 9 Kon Knueppel [RayWave Red Refractor] #254 2025 Topps Chrome Basketball: price difference
Kon Knueppel [RayWave Red Refractor] #254 2025 Topps Chrome Basketball value — Ungraded $5300 vs Grade 9 $5063. Ungraded sells for 1.05× Grade 9 (+5%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded sells for 1.05× (+5%) the Grade 9 price — a $237 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Kon Knueppel [RayWave Red Refractor] #254 2025 Topps Chrome Basketball, the jump from Grade 9 to Ungraded is worth $237 (1.05×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).