![Mega Box [Series 1] 2021 Topps Baseball](/api/images/junkpal-products/sports/mega-box-series-1-baseball-cards-2021-topps-sport/cover.webp)
Ungraded vs PSA 10 Mega Box [Series 1] 2021 Topps Baseball: price difference
Mega Box [Series 1] 2021 Topps Baseball value — Ungraded $40 vs PSA 10 $94. PSA 10 sells for 2.35× Ungraded (+135%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 2.35× (+135%) the Ungraded price — a $54 difference per card.
PSA 10 sells for 1.74× (+74%) the Grade 9 price — a $40 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mega Box [Series 1] 2021 Topps Baseball, the jump from Ungraded to PSA 10 is worth $54 (2.35×) — 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).