Mega Battle Deck: Mega Gengar ex/Mega Diancie ex [Set of 2] Grading Value — Is It Worth Grading?

Raw price: $81.56 | Gem rate: 1.0%

Verdict: Insufficient data to make a recommendation

Estimated grading ROI: N/A (assumes ~$20 PSA economy submission)

How to Decide

  1. Check the price gap: Raw $81.56 vs PSA 10 N/A
  2. Evaluate gem rate: 1.0% chance of PSA 10
  3. Calculate ROI: After $20 grading fee, ROI is negative
  4. Inspect condition: Only submit cards likely to grade 9+

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