Guardian TCG
GuardianTCG

Corphish Grading Value — Is It Worth Grading?

Raw price: $0.49 | PSA 10 value: $174.46 | Gem rate: 41.7%

Verdict: Strong Yes — high gem rate and excellent ROI

Estimated grading ROI: 751% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $0.49 vs PSA 10 $174.46
  2. Evaluate gem rate: 41.7% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~751%
  4. Inspect condition: Only submit cards likely to grade 9+