![Bill [1st Edition] #91](https://storage.googleapis.com/images.pricecharting.com/cf57a570425b8bcc6997cb62b6fe4692daf0482a5da5fd0dd278025426231a70/1600.jpg)
Bill [1st Edition] #91
Pokemon Base Set · #91 · Jun 1995
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$21.25
Expected Value
$72.26
Net Profit
$106.25
Gem Rate
30.3%
ROI
+293%
Sales / Yr
139
The gem rate is only 30% — 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
$21.25
BGS 10
$683.00
PSA 10
$525.00
SGC 10
$315.00
9
$150.00
CGC 10
$142.50
BGS 9.5
$104.00
8
$39.00
7
$36.13
30.3%Gem Rate (PSA 10)
+15 graded in 30 days
+29 in 90 days
Grade Distribution (1,278 total graded)
1,278Total
PSA 1038730.3%
PSA 946036.0%
PSA 821416.7%
PSA 71068.3%
Below 71058.2%