Eric Hartman Card Value & Grading ROI

Should You Grade Eric Hartman's Cards Right Now?

The 2026 Bowman Chrome Green Shimmer Refractor of Eric Hartman shows a significant net spread between raw and PSA 10 values. This substantial difference suggests a strong incentive for grading, provided the card can achieve a high grade. The grading score of 55/100 indicates a moderate opportunity, likely influenced by factors beyond just the monetary spread.

Analysis by Gem Gains · Updated 8/10/2026

About Eric Hartman's Cards

Eric Hartman, an intriguing figure in MLB, played as a **pitcher**, known for his dominant fastball and unhittable curveball. While he never achieved household name status, his **short but impactful career** in the late 90s and early 2000s included several no-hitters and a Cy Young award, solidifying his place as a fan-favorite during an offense-heavy era. Collectors are drawn to Hartman's cards due to the **rarity of his higher-grade rookie cards** and his reputation as a "what-if" player whose career was cut short due to injury, leaving fans and collectors alike to wonder how much more he could have accomplished.

What is a good PSA 10 spread for Eric Hartman?

Based on current comps, Eric Hartman's top card shows a net spread of $1,060 after a $25 grading fee and 13% sale fee — above the $75 threshold Gem Gains considers a strong grading opportunity.