Ungraded vs PSA 10 Edgar Markov #428: price difference
Edgar Markov #428 value — Ungraded $29 vs PSA 10 $70. PSA 10 sells for 2.41× Ungraded (+141%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.41× (+141%) the Ungraded price — a $41 difference per card.
Grade 9 sells for 2.03× (+103%) the Ungraded price — a $30 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Edgar Markov #428, the jump from Ungraded to PSA 10 is worth $41 (2.41×) — 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).