Guardian TCG
GuardianTCG

Grumpig Grading Value — Is It Worth Grading?

Raw price: $18.00 | PSA 10 value: $417.17 | Gem rate: 17.5%

Verdict: Maybe — only submit cards in pristine condition

Estimated grading ROI: 998% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $18.00 vs PSA 10 $417.17
  2. Evaluate gem rate: 17.5% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~998%
  4. Inspect condition: Only submit cards likely to grade 9+