![Frank Thomas [Pattern 17] #6 1998 Topps Tek Baseball](/api/images/junkpal-products/sports/frank-thomas-pattern-17-6-baseball-cards-1998-topps-tek-sport/cover.webp)
Grade 9 vs PSA 10 Frank Thomas [Pattern 17] #6 1998 Topps Tek Baseball: price difference
Frank Thomas [Pattern 17] #6 1998 Topps Tek Baseball value — Grade 9 $13 vs PSA 10 $110. PSA 10 sells for 8.46× Grade 9 (+746%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
Grade 9 vs PSA 10
$13→$110
PSA 10 sells for 8.46× (+746%) the Grade 9 price — a $97 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Frank Thomas [Pattern 17] #6 1998 Topps Tek Baseball, the jump from Grade 9 to PSA 10 is worth $97 (8.46×) — 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).