![Slither Wing [Holo] #203](https://storage.googleapis.com/images.pricecharting.com/fafab1704f1ee6da4758a5fc5727008855ccf6ed7c3704c316fd7ce32e7e7df8/1600.jpg)
Pokemon Paradox Rift · #203 · Illustration Rare · Nov 2023
Should You Grade?
Negative expected value ($-1.77) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. PSA 10 profit of $4.96 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.