Guardian TCG
GuardianTCG

Gyarados Grading Value — Is It Worth Grading?

Raw price: $120.91 | PSA 10 value: $2553.74 | Gem rate: 1.0%

Verdict: Maybe — only submit cards in pristine condition

Estimated grading ROI: 1712% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $120.91 vs PSA 10 $2553.74
  2. Evaluate gem rate: 1.0% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~1712%
  4. Inspect condition: Only submit cards likely to grade 9+