Ungraded vs PSA 10 Dave Winfield #891 2021 Topps Project 70 Baseball: price difference
Dave Winfield #891 2021 Topps Project 70 Baseball value — Ungraded $90 vs PSA 10 $100. PSA 10 sells for 1.11× Ungraded (+11%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 1.11× (+11%) the Ungraded price — a $10 difference per card.
PSA 10 sells for 1.15× (+15%) the Grade 9 price — a $13 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dave Winfield #891 2021 Topps Project 70 Baseball, the jump from Ungraded to PSA 10 is worth $10 (1.11×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).