Guardian TCG
GuardianTCG

Professor Burnet - SWSH167 (2021) Grading Value — Is It Worth Grading?

Raw price: $13.18 | PSA 10 value: $103.66 | Gem rate: 41.2%

Verdict: Strong Yes — high gem rate and excellent ROI

Estimated grading ROI: 212% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $13.18 vs PSA 10 $103.66
  2. Evaluate gem rate: 41.2% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~212%
  4. Inspect condition: Only submit cards likely to grade 9+