![Mewtwo [Glossy] #150](https://storage.googleapis.com/images.pricecharting.com/21c8fb15b5994a1377cb1b9c2e46fc907a313aabb83f45a9d435e1d98aac277b/1600.jpg)
Pokemon Japanese CD Promo · #150 · Jun 1999
Should You Grade?
The gem rate is only 8% — 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.