![Sabrina's Gengar [1st Edition] #29](https://storage.googleapis.com/images.pricecharting.com/16a8493f6c4ff38730505d24c1ee3a73193111e341e80a11b4b1a6000ad78650/1600.jpg)
Pokemon Gym Challenge · #29 · Oct 2000
Should You Grade?
The gem rate is only 17% — you'll need a very clean copy to hit PSA 10.
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.