![Sergio Perez [Refractor] #4 2021 Topps Chrome Formula 1 Racing](/api/images/junkpal-products/sports/sergio-perez-refractor-4-racing-cards-2021-topps-chrome-formula-1-sport/cover.webp)
Ungraded vs PSA 10 Sergio Perez [Refractor] #4 2021 Topps Chrome Formula 1 Racing: price difference
Sergio Perez [Refractor] #4 2021 Topps Chrome Formula 1 Racing value — Ungraded $3 vs PSA 10 $50. PSA 10 sells for 16.67× Ungraded (+1567%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 16.67× (+1567%) the Ungraded price — a $47 difference per card.
PSA 10 sells for 5× (+400%) the Grade 9 price — a $40 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sergio Perez [Refractor] #4 2021 Topps Chrome Formula 1 Racing, the jump from Ungraded to PSA 10 is worth $47 (16.67×) — 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).