![Dark Slowbro [1st Edition] #12](https://storage.googleapis.com/images.pricecharting.com/b4736505510cfd26076f9e897556767c28a1ef0f7aa4113235f65266fd4ac030/1600.jpg)
Dark Slowbro [1st Edition] #12
Pokemon Team Rocket · #12 · Apr 2000
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$92.00
Expected Value
$112.87
Net Profit
$505.67
Gem Rate
6.1%
ROI
+473%
Sales / Yr
322
The gem rate is only 6% — 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
$92.00
BGS 10
$4,030.00
PSA 10
$3,100.00
SGC 10
$1,860.00
CGC 10
$612.67
9
$309.00
BGS 9.5
$215.60
8
$152.25
7
$79.18
6.1%Gem Rate (PSA 10)
+72 graded in 30 days
+187 in 90 days
Grade Distribution (4,685 total graded)
4,685Total
PSA 102866.1%
PSA 91,72036.7%
PSA 81,41830.3%
PSA 766314.2%
Below 757112.2%