![Mike Piazza [SP Variation] #375 2022 Topps Baseball](/api/images/junkpal-products/sports/mike-piazza-sp-variation-375-baseball-cards-2022-topps-sport/cover.webp)
Ungraded vs PSA 10 Mike Piazza [SP Variation] #375 2022 Topps Baseball: price difference
Mike Piazza [SP Variation] #375 2022 Topps Baseball value — Ungraded $4 vs PSA 10 $45. PSA 10 sells for 11.25× Ungraded (+1025%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 11.25× (+1025%) the Ungraded price — a $41 difference per card.
PSA 10 sells for 5× (+400%) the Grade 9 price — a $36 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mike Piazza [SP Variation] #375 2022 Topps Baseball, the jump from Ungraded to PSA 10 is worth $41 (11.25×) — 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).