Guardian TCG
GuardianTCG

Kingdra (Alpha) Grading Value — Is It Worth Grading?

Raw price: $9.69 | PSA 10 value: $350.39 | Gem rate: 14.0%

Verdict: Maybe — only submit cards in pristine condition

Estimated grading ROI: 1080% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $9.69 vs PSA 10 $350.39
  2. Evaluate gem rate: 14.0% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~1080%
  4. Inspect condition: Only submit cards likely to grade 9+