
Gastly #92
Pokemon Chinese 151 Collect · #92 · Base · Jan 2025
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$2.10
Expected Value
$-4.56
Net Profit
$3.90
Gem Rate
33.2%
ROI
+23%
Sales / Yr
7
Negative expected value ($-4.56) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. Only 7 sales per year — it may take time to find a buyer at full price. PSA 10 profit of $3.90 is thin — grading fees and selling costs eat most of the margin.
Best Tier for Flipping
Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.
Profitability by Grading Company
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
$2.10
BGS 10
$34.00
PSA 10
$26.00
CGC 10
$21.00
SGC 10
$16.00
9
$13.03
33.2%Gem Rate (PSA 10)
+8 graded in 30 days
+12 in 90 days
Grade Distribution (220 total graded)
220Total
PSA 107333.2%
PSA 98438.2%
PSA 83013.6%
PSA 773.2%
Below 72410.9%
