![Corey Brewer [Refractor] #129 2007 Topps Chrome Basketball](/api/images/junkpal-products/sports/corey-brewer-refractor-129-basketball-cards-2007-topps-chrome-sport/cover.webp)
Ungraded vs PSA 10 Corey Brewer [Refractor] #129 2007 Topps Chrome Basketball: price difference
Corey Brewer [Refractor] #129 2007 Topps Chrome Basketball value — Ungraded $3 vs PSA 10 $53. PSA 10 sells for 17.67× Ungraded (+1667%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 17.67× (+1667%) the Ungraded price — a $50 difference per card.
Grade 9 sells for 11× (+1000%) the Ungraded price — a $30 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Corey Brewer [Refractor] #129 2007 Topps Chrome Basketball, the jump from Ungraded to PSA 10 is worth $50 (17.67×) — 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).