![Casey Mize [SP] #US63 2021 Topps Update Baseball](/api/images/junkpal-products/sports/casey-mize-sp-us63-baseball-cards-2021-topps-update-sport/cover.webp)
Ungraded vs PSA 10 Casey Mize [SP] #US63 2021 Topps Update Baseball: price difference
Casey Mize [SP] #US63 2021 Topps Update Baseball value — Ungraded $6 vs PSA 10 $39. PSA 10 sells for 6.5× Ungraded (+550%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 6.5× (+550%) the Ungraded price — a $33 difference per card.
PSA 10 sells for 3.55× (+255%) the Grade 9 price — a $28 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Casey Mize [SP] #US63 2021 Topps Update Baseball, the jump from Ungraded to PSA 10 is worth $33 (6.5×) — 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).