Ungraded vs PSA 10 Mike Trout #357 2021 Topps Project 70 Baseball: price difference
Mike Trout #357 2021 Topps Project 70 Baseball value — Ungraded $11 vs PSA 10 $102. PSA 10 sells for 9.27× Ungraded (+827%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9.27× (+827%) the Ungraded price — a $91 difference per card.
PSA 10 sells for 3.09× (+209%) the Grade 9 price — a $69 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mike Trout #357 2021 Topps Project 70 Baseball, the jump from Ungraded to PSA 10 is worth $91 (9.27×) — 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).