AI Appraisal Estimate

AI-generated estimates · not official valuations

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What was submitted

Photo and notes provided by the user — not generated by AI

Submitted item photo
Submitted photo · May 22, 2026

User's notes

1/1

AI analysis below

AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

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.

Note

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Identification

·Not independently authenticated·Verify before acting

Leaf Mythical 1/1 Pre-Production Proof - Damien Martinez

Sports Memorabilia / Trading Cards

AI Estimated Value

·Not an official valuation·Verify before acting

$150 - $250

As of May 22, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a premium 'One-of-One' pre-production card from the Leaf Mythical series, featuring American football player Damien Martinez. The modern standard-sized card (2.5 x 3.5 inches) is housed in a clear protective top-loader. The visual narrative combines professional sports photography with fantastical elements, showcasing Martinez in full football gear against a stylized, multi-headed dragon backdrop in vibrant hues of magenta, purple, and blue. The card's front clearly denotes its unique status with '1/1 PRE-PRODUCTION PROOF' printed in a prominent white and grey banner. The quality reflects high-end cardstock construction with sharp, square corners and a glossy finish characteristic of modern hobby collectibles. The manufacturing mark for 'Leaf' is integrated into the logo design. Condition appears Excellent to Near Mint, with no visible surface scratches, edge chipping, or corner blunting through the holder. As a pre-production proof, this item serves as a final quality test before mass production, making it a highly desirable '1 of 1' rarity for collectors of collegiate or professional football memorabilia and specific player fans.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have carefully examined the provided images of the Leaf Mythical 1/1 Pre-Production Proof featuring Damien Martinez. The card presents in Excellent to Near-Mint (EX-MT) condition, exhibiting sharp structural integrity, inclusive of crisp square corners and a high-gloss surface. The '1/1' designation marks it as a unique 'one-of-a-kind' collectible, representing the final stage of manufacturing verification. While Damien Martinez is a rising talent in collegiate sports, particularly within NIL (Name, Image, and Likeness) markets, the valuation of pre-production proofs typically deviates from standard 'pack-pulled' 1/1 cards. Market data indicates that while 1/1s are highly rare, 'proofs' which lack official serial numbering or on-card autographs often trade at a discount compared to their pack-inserted parallels. The demand for Martinez remains localized to collegiate collectors and prospectors. Comparables for recently sold Leaf Mythical proofs of similar collegiate prospects range between $100 and $300, depending on the player's current season performance. The vibrant dragon imagery and 'Mythical' branding add significant aesthetic appeal, which buffers value for player-specific collectors. Limitations: This appraisal is based solely on digital images. A definitive assessment of surface micro-scratching or cardstock authenticity requires physical inspection under 10x magnification. To verify authenticity fully, I recommend cross-referencing this item with Leaf Trading Cards' production logs or obtaining a certificate of provenance from the original distributor. In-person testing would involve light-refraction analysis to ensure the holographic elements match known production standards.

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