Ungraded vs PSA 10 Bob Walk #349 1988 Topps Baseball: price difference
Bob Walk #349 1988 Topps Baseball value — Ungraded $1 vs PSA 10 $1000. PSA 10 sells for 1,000× Ungraded (+99900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 1,000× (+99900%) the Ungraded price — a $999 difference per card.
PSA 10 sells for 47.62× (+4662%) the Grade 9 price — a $979 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bob Walk #349 1988 Topps Baseball, the jump from Ungraded to PSA 10 is worth $999 (1,000×) — 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).