
Mewtwo V #SWSH223
Pokemon Promo · #223 · Jul 1999
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$9.89
Expected Value
$9.11
Net Profit
$35.24
Gem Rate
28.0%
ROI
+142%
Sales / Yr
292
The gem rate is only 28% — you'll need a very clean copy to hit PSA 10.
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
$9.89
BGS 10
$439.00
PSA 10
$337.35
SGC 10
$202.00
CGC 10
$60.13
9
$31.50
BGS 9.5
$19.99
8
$14.21
7
$13.75
28.0%Gem Rate (PSA 10)
29 graded last month
Past month gem rate: 17.0%
Grade Distribution (455 total graded)
455Total
PSA 1012627.7%
PSA 919242.2%
PSA 87616.7%
PSA 7286.2%
Below 7316.8%
