Ungraded vs PSA 10 Robin Roberts #15 1957 Topps Baseball: price difference
Robin Roberts #15 1957 Topps Baseball value — Ungraded $13 vs PSA 10 $2531. PSA 10 sells for 194.69× Ungraded (+19369%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 194.69× (+19369%) the Ungraded price — a $2,518 difference per card.
Grade 9 sells for 38.08× (+3708%) the Ungraded price — a $482 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Robin Roberts #15 1957 Topps Baseball, the jump from Ungraded to PSA 10 is worth $2,518 (194.69×) — 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).