AI Appraisal Estimate

This is a 2021 Leaf Metal Pro Set football trading card featuring former Notre Dame and NFL quarterback Brady Quinn. The card is a unique 'One of One' (1/1) edition, making it a singular rarity in the hobby. It features an 'X-Plosion' style background with a deep red and black color palette, utilizing Leaf's signature acetate or metallic-finish construction. Quinn is depicted in a full-length pose wearing a dark jersey with the number 8, holding a football and raising a finger to his lips in a 'shush' gesture. The Leaf logo is prominently displayed at the bottom, and the name 'BRADY QUINN' is printed in white sans-serif font along the lower edge. The card appears to be housed in a protective top-loader and is likely part of the Pro Set Metal line known for its high-gloss, premium finish and lack of professional team licensing. The condition appears excellent with crisp corners and sharp edges visible through the protector, showing no surface scratches or fading. The craftsmanship reflects modern high-end trading card production with semi-transparent elements and reflective foil highlights typical of the 21st-century modern sports card era.

I have carefully examined the provided images of this 2021 Leaf Metal Pro Set 1/1 X-Plosion Proof featuring Brady Quinn. Visually, the card displays high aesthetic appeal with sharp corners, clean edges, and the characteristic high-gloss metallic finish. As a '1 of 1' (One of One), the rarity is absolute; no other identical specimen exists, which creates a floor for its value among Notre Dame completionists and Quinn enthusiasts. The market for modern Leaf products remains niche compared to licensed Panini or Topps products. While the 1/1 designation is significant, Quinn’s post-playing status as a broadcaster rather than an active Hall of Fame candidate limits the ceiling. Recent sales of similar Leaf 1/1 proof cards for retired players of Quinn's era typically fluctuate between $75 and $200, depending on the specific parallel and the prestige of the college program pictured. Several limitations exist in this digital appraisal. I cannot verify the integrity of the acetate surface or detect 'surface dimples' often found in metal-stock cards without a 10x loupe and raking light. Furthermore, while the card appears authentic to Leaf's production standards, a physical inspection is required to confirm the '1/1' stamping hasn't been tampered with. To definitively authenticate this item, it should be submitted to a third-party grader (PSA, BGS, or SGC) to verify the slabbed status and protect the surface. No scientific testing is required beyond standard ultraviolet light inspection to ensure it hasn't been trimmed or recolored. This valuation assumes the card grade would meet a 'Near Mint-Mint 8' or higher standard.