Ungraded vs PSA 10 Foster Castleman #271 1956 Topps Baseball: price difference
Foster Castleman #271 1956 Topps Baseball value — Ungraded $5 vs PSA 10 $1767. PSA 10 sells for 353.4× Ungraded (+35240%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 353.4× (+35240%) the Ungraded price — a $1,762 difference per card.
Grade 9 sells for 294.6× (+29360%) the Ungraded price — a $1,468 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Foster Castleman #271 1956 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,762 (353.4×) — 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).