Cards › 2024 O-Pee-Chee Platinum Retro Macklin Celebrini #R91

Is the 2024 O-Pee-Chee Platinum Retro Macklin Celebrini #R91 worth grading?

Live market numbers as of 2026-10-21 — raw vs. graded value, PSA 10 gem rate, and the breakeven math.

Raw value

$50.71

PSA 9 value

$93.52

PSA 10 value

$410.00

PSA 10 gem rate

32.9%

Based on the numbers below, this card is potentially worth grading — a PSA 10 nets an estimated $209, but the 32.9% gem rate means the 10 is far from guaranteed. Weigh the PSA 9 outcome below.

The breakeven math

Line item	Amount
Raw purchase	$50.71
Sales tax (8%)	$4.06
Grading fee (priority tier)	$80.00
Shipping	$5.00
Total cost basis	$139.77
Net at PSA 10 (85% payout)	+$208.73 (+149%)
Net at PSA 9 (the downside case)	−$60.27

Assumptions: $80 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 (216 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing