![Dewgong [Reverse Holo] #15](https://storage.googleapis.com/images.pricecharting.com/03901aad6c194f3ab96775c6bdfbce87570212cc96062881d0315794fa6cc243/1600.jpg)
Pokemon Dragon Frontiers · #15 · Base · Nov 2006
Should You Grade?
Negative expected value ($-2.58) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. The gem rate is only 6% — you'll need a very clean copy to hit PSA 10. Only 42 sales per year — it may take time to find a buyer at full price.
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.