![Mr. Mime GX [Gym] #231/SM-P](https://storage.googleapis.com/images.pricecharting.com/87a17da914156f967b710ce2ae8c8e50e7776054df68ba48828a351dbb9b28ac/1600.jpg)
Mr. Mime GX [Gym] #231/SM-P
Pokemon Japanese Promo · #231 · Aug 1997
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$10.24
Expected Value
$1.87
Net Profit
$4.75
Gem Rate
70.0%
ROI
+19%
Sales / Yr
15
Low grading population — gem rates based on only 30 graded cards may be unreliable, and the market for this card in graded form may be illiquid. Only 15 sales per year — it may take time to find a buyer at full price. PSA 10 profit of $4.75 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
$10.24
BGS 10
$75.00
PSA 10
$58.00
SGC 10
$35.00
CGC 10
$29.99
9
$23.50
70.0%Gem Rate (PSA 10)
2 graded last month
Past month gem rate: 50.0%
⚠ Small sample size — gem rates based on only 30 graded cards may be unreliable.
Grade Distribution (30 total graded)
30Total
PSA 102170.0%
PSA 9723.3%
PSA 813.3%
Below 713.3%