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Koffing [Reverse] #109

Koffing [Reverse] #109

Pokemon Chinese 151 Collect · #109 · Jan 2025

Buy Raw on eBayPSA 10 Sold on eBay
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No — Not Worth Grading

Should You Grade?

Raw Price
$1.89
Expected Value
$-15.00
Net Profit
$-15.00
Gem Rate
0.0%
ROI
-89%
Sales / Yr
3

Even a PSA 10 would lose $15.00 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.

Profitability by Grading Company

CompanyBest TierGem RatePop10sCostEVNet ProfitROI
PSAPSA Standard52.3%8,4201,250$20.00$85.40$32.50127%
BGSBGS Standard52.3%8,4201,250$20.00$85.40$32.50127%
CGCCGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
SGCSGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
TAGTAG Standard52.3%8,4201,250$20.00$85.40$32.50127%
Compare All Companies with Pro →

Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.

Price by Grade

Raw
$1.89
View Sold PSA 10 Prices on PriceCharting →
0%100%
0.0%Gem Rate (PSA 10)
Past month gem rate: 0.0%
⚠ Small sample size — gem rates based on only 1 graded cards may be unreliable.

Grade Distribution (1 total graded)

1Total
Below 71100.0%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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