Cards › 2018 Panini Diamond Kings Gallery of Stars Shohei Ohtani #GS11

Is the 2018 Panini Diamond Kings Gallery of Stars Shohei Ohtani #GS11 worth grading?

Live market numbers as of 2026-06-22 — raw vs. graded value, PSA 10 gem rate, and the breakeven math.

Raw value

$76.93

PSA 9 value

$92.50

PSA 10 value

$289.65

PSA 10 gem rate

50.9%

Based on the numbers below, this card is a strong grading candidate at current prices: a PSA 10 nets an estimated $133 profit and 50.9% of recent submissions gemmed.

The breakeven math

Line item	Amount
Raw purchase	$76.93
Sales tax (8%)	$6.15
Grading fee (value tier)	$25.00
Shipping	$5.00
Total cost basis	$113.08
Net at PSA 10 (85% payout)	+$133.12 (+118%)
Net at PSA 9 (the downside case)	−$34.46

Assumptions: $25 grading, $5 shipping, 8% tax on the raw purchase, and keeping 85% of the sale after marketplace fees. Your numbers will differ — run them below.

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Card pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data (696 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing