![Gengar [Reverse Holo] #18](https://storage.googleapis.com/images.pricecharting.com/4e993b51f458a33190f6a65a9dd5cc2ebfdbf34ab688e71b4afc5c41ae138350/1600.jpg)
Pokemon Stormfront · #18 · Base · Nov 2008
Should You Grade?
The gem rate is only 1% — you'll need a very clean copy to hit PSA 10. Only 88 sales per year — it may take time to find a buyer at full price.
Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.
Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.