![Sam Jethroe [Black Back] #27 1952 Topps Baseball](/api/images/junkpal-products/sports/sam-jethroe-black-back-27-baseball-cards-1952-topps-sport/cover.webp)
Ungraded vs PSA 10 Sam Jethroe [Black Back] #27 1952 Topps Baseball: price difference
Sam Jethroe [Black Back] #27 1952 Topps Baseball value — Ungraded $14 vs PSA 10 $3261. PSA 10 sells for 232.93× Ungraded (+23193%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 232.93× (+23193%) the Ungraded price — a $3,247 difference per card.
Grade 9 sells for 104.86× (+10386%) the Ungraded price — a $1,454 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sam Jethroe [Black Back] #27 1952 Topps Baseball, the jump from Ungraded to PSA 10 is worth $3,247 (232.93×) — 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).