Cards › 2025 Topps Chrome Black Glow Up Signature Collin Murray-Boyles #GU-CM
Is the 2025 Topps Chrome Black Glow Up Signature Collin Murray-Boyles #GU-CM worth grading?
Live market numbers as of 2026-10-21 — raw vs. graded value, PSA 10 gem rate, and the breakeven math.
Raw value
$68.75
PSA 9 value
$126.10
PSA 10 value
$372.37
PSA 10 gem rate
0%
Based on the numbers below, this card is potentially worth grading — a PSA 10 nets an estimated $157, but the 0% gem rate means the 10 is far from guaranteed. Weigh the PSA 9 outcome below.
The breakeven math
| Line item | Amount |
|---|---|
| Raw purchase | $68.75 |
| Sales tax (8%) | $5.50 |
| Grading fee (priority tier) | $80.00 |
| Shipping | $5.00 |
| Total cost basis | $159.25 |
| Net at PSA 10 (85% payout) | +$157.26 (+99%) |
| Net at PSA 9 (the downside case) | −$52.07 |
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.
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 trialCard pricing data provided by SportsCardsPro, a service of PriceCharting. Gem rates reflect recent PSA population data. Not investment advice — grading outcomes are probabilistic and markets move. © Summit Sports Cards · About · Pricing