Cards › 2018 Panini Prizm Freshman Phenoms Shai Gilgeous Alexander #15 Silver Prizm

Is the 2018 Panini Prizm Freshman Phenoms Shai Gilgeous Alexander #15 Silver Prizm worth grading?

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

Raw value

$22.77

PSA 9 value

$45.18

PSA 10 value

$137.76

PSA 10 gem rate

51.9%

Based on the numbers below, this card is a strong grading candidate at current prices: a PSA 10 nets an estimated $63 profit and 51.9% of recent submissions gemmed.

The breakeven math

Line item	Amount
Raw purchase	$22.77
Sales tax (8%)	$1.82
Grading fee (value tier)	$25.00
Shipping	$5.00
Total cost basis	$54.59
Net at PSA 10 (85% payout)	+$62.50 (+114%)
Net at PSA 9 (the downside case)	−$16.19

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.

Run this card with YOUR costs

Set your own grading tier, tax rate, and payout — then screen the entire catalog for cards that beat this one. Free for 14 days, no credit card.

Start free trial

Card pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data (387 graded submissions). Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing