Mewtwo GX (Secret Shining) Grading Value — Is It Worth Grading?

Raw price: $653.79 | PSA 10 value: $8843.75 | Gem rate: 0.2%

Verdict: Maybe — only submit cards in pristine condition

Estimated grading ROI: 1213% (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $653.79 vs PSA 10 $8843.75
  2. Evaluate gem rate: 0.2% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is ~1213%
  4. Inspect condition: Only submit cards likely to grade 9+

Related Pages