Why PSA 9.0 ranks highest
Based on Underval's historical market data, PSA 9.0 currently ranks highest based on its overall balance of long-term performance and market activity for Zapdos #16 from Base Set Shadowless. With an estimated fair value of $622, annual growth of 29.9% (inflation adjusted), approximately 45 days between sales , over 3 years of historical data, and 25 tracked sales, this grade currently ranks highest across Underval's historical grading model. This ranking is intended for research and educational purposes only and should not be interpreted as financial or investment advice.