![Onix [1st Edition] #56](https://storage.googleapis.com/images.pricecharting.com/514c58e09f81e75525a2aa6411b86fb6f6c6663107fdd390cb828614a1acad5c/1600.jpg)
Pokemon Base Set · #56 · Jun 1995
Should You Grade?
The gem rate is only 7% — 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.