AI Appraisal Estimate

AI-generated estimates · not official valuations

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Submitted item photo
Submitted photo · May 30, 2026

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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.

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AI Identification

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Theo Johnson Autographed New York Giants Riddell Speed Flash Alternate Mini Helmet

Sports Memorabilia

AI Estimated Value

·Not an official valuation·Verify before acting

$60-85

As of May 30, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a Riddell Speed Flash Alternate series mini helmet for the New York Giants, signed by tight end Theo Johnson. The helmet features a striking metallic red chrome-style finish, known as the 'Flash' alternate design, accented with the classic white 'ny' Giants logo on the side. It is constructed from vacuum-formed plastic with a grey-colored facemask and white chin strap hardware. A prominent metallic silver or white paint pen autograph is located on the right side of the helmet crown. The item is housed in its original clear plastic retail display clamshell packaging with internal white plastic molding. Notable markings include an official NFL holographic sticker for authenticity, a 'Flash Alternate' series sticker, and a retail barcode label explicitly identifying the signature as Theo Johnson. The condition appears to be 'new in box,' exhibiting high gloss on the helmet shell with no visible scratches, fading, or chips. This modern collectible represents a contemporary style of sports memorabilia often sought by collectors for its vibrant aesthetic and authenticated signature status.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual examination of this Theo Johnson autographed New York Giants Riddell Speed Flash Alternate mini helmet, I find it to be in 'New in Box' (NIB) condition. The structural integrity of the vacuum-formed shell is pristine, with the metallic red 'Flash' finish maintaining high luster and no visible micro-scratches. The signature in silver paint pen is bold, showing no signs of 'bleeding' or ink degradation. Authenticity is supported by the visible NFL hologram and a retail barcode identifying the specific athlete, though market value is currently dictated by Johnson's status as a 2024 rookie prospect. The 'Flash' series is a popular subset among collectors due to its shelf appeal, typically commanding a 15-20% premium over standard matte or gloss variations. Comparables for mid-round rookie tight ends on specialty mini-helmets generally settle in the $60 to $85 range. However, as with all photo-based appraisals, this evaluation is preliminary. Definitive authentication would require a physical inspection to verify the ink's depth and 'drag' under magnification (to rule out autopens) and cross-referencing the hologram serial number with the respective third-party database (such as Fanatics or Beckett). Final valuation assumes the presence of a matching Certificate of Authenticity (COA) which was not fully visible but is implied by the retail packaging.

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