![Seadra [Master Ball] #117](https://storage.googleapis.com/images.pricecharting.com/c73sld3yi43b3sgh/1600.jpg)
Pokemon Japanese Scarlet & Violet 151 · #117 · Jun 2023
Should You Grade?
Negative expected value ($-5.18) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. Only 62 sales per year — it may take time to find a buyer at full price. PSA 10 profit of $9.36 is thin — grading fees and selling costs eat most of the margin.
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.