AI Appraisal Estimate

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Submitted photo · May 26, 2026

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AI appraisal

AI analysis & estimate

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Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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AI Identification

·Not independently authenticated·Verify before acting

Collection of Mark Stepnoski Football Trading Cards

Sports Memorabilia / Trading Cards

AI Estimated Value

·Not an official valuation·Verify before acting

$10.00 - $25.00

As of May 26, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a curated collection of nine individual Mark Stepnoski football trading cards featuring him during his tenure with the Dallas Cowboys. The cards are housed in a standard 9-pocket archival-quality clear plastic binder page. The collection spans various prominent 1990s manufacturers including Upper Deck, Score, Fleer, and SkyBox. Each card showcases Stepnoski in his iconic number 53 jersey, displaying the classic silver and blue team colors. The cards exhibit high-gloss finishes which was a staple of the decade’s printing technology. Design elements range from standard bordered layouts to full-bleed photography, with some featuring foil stamping and holographic logos in the corners. Noteworthy cards include those with 'Playoff Contenders' branding and stylized typography. From a condition perspective, the cards appear to have been well-preserved within the protective sleeve, though slight corner softnening and surface scratches on the plastic pockets are visible. They represent the mid-1990s era of sports memorabilia when print runs were high but quality control in centering and edge sharpness became a standard for collectors. The cards serve as a historical record of an All-Pro offensive lineman's career during a high-profile period for the Cowboys franchise.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual examination of this collection, I have reviewed nine Mark Stepnoski trading cards from the mid-1990s. The cards appear to be authentic issues from established manufacturers such as Upper Deck, Fleer, and Score. Visually, the cards remain in 'Raw' condition, likely falling between Excellent (EX 5) and Near Mint (NM 7). While the protective sleeves have preserved the color and gloss, the visible softening of the corners significantly impacts potential grading premiums. The market for 1990s offensive linemen cards is currently characterized by high supply and niche demand. Stepnoski was a vital part of the Cowboys' dynasty, but interior linemen do not typically command the high price points of skill-position players like Aikman or Smith. These cards originate from the 'Junk Wax' era, where massive production volumes make individual common and base star cards readily available for $0.50 to $2.00 each. The primary value here is as a nostalgic 'team set' or player-specific starter collection. Critically, a definitive determination of value is limited by the digital format. From these images, I cannot assess surface indentations, micro-creasing, or the 'clouding' of the card stock. A physical inspection would be required to verify the integrity of the holographic foils and to check for trimming. To achieve a higher valuation, these cards would need to be removed from the pages and submitted to a third-party grader (PSA, BGS, or SGC) to verify centering and edge sharpness. Without provenance or professional encapsulation, the collection is valued as a modest assembly for a dedicated Cowboys enthusiast.

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