![Mewtwo [Holo] #51](https://storage.googleapis.com/images.pricecharting.com/m6mqdkfi4smuvxhx/1600.jpg)
Pokemon Evolutions · #51 · Base
Should You Grade?
The gem rate is only 13% — 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.