Ungraded vs PSA 10 David Murphy #558 2013 Topps Baseball: price difference
David Murphy #558 2013 Topps Baseball value — Ungraded $1 vs PSA 10 $8. PSA 10 sells for 8× Ungraded (+700%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
Ungraded vs PSA 10
$1→$8
PSA 10 sells for 8× (+700%) the Ungraded price — a $7 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On David Murphy #558 2013 Topps Baseball, the jump from Ungraded to PSA 10 is worth $7 (8×) — 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).