![Pedro Martinez [Pattern 18] #41 1998 Topps Tek Baseball](/api/images/junkpal-products/sports/pedro-martinez-pattern-18-41-baseball-cards-1998-topps-tek-sport/cover.webp)
Ungraded vs PSA 10 Pedro Martinez [Pattern 18] #41 1998 Topps Tek Baseball: price difference
Pedro Martinez [Pattern 18] #41 1998 Topps Tek Baseball value — Ungraded $5 vs PSA 10 $42. PSA 10 sells for 8.4× Ungraded (+740%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
Ungraded vs PSA 10
$5→$42
PSA 10 sells for 8.4× (+740%) the Ungraded price — a $37 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Pedro Martinez [Pattern 18] #41 1998 Topps Tek Baseball, the jump from Ungraded to PSA 10 is worth $37 (8.4×) — 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).