AI identification & appraisal estimate

Small building-block figure in the style of LEGO Demogorgon

Submitted photo of Small building-block figure in the style of LEGO Demogorgon
Photo submitted by the user — not generated by AI

User's notes

Lego mini fig from The stranger things the upside down house set

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$15.00 – $25.00

AI estimate as of June 25, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page 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.

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 Item Analysis

This item is a small molded plastic articulated figure, stylistically consistent with LEGO-brand minifigures. The figure depicts a creature with a distinct five-petaled, flower-like headpiece in a tan and reddish-brown color scheme, featuring a central black void and white speckling that resembles rows of teeth. This headpiece is consistent with the design of the 'Demogorgon' creature from the television series 'Stranger Things'. The body is composed of a tan torso and legs with darker, printed detailing suggesting musculature or textured skin. The figure includes elongated, claw-like hand attachments. Both the feet and the hip joints appear to have standard building-block connection points. The owner identifies this as a minifig from the 'Stranger Things: The Upside Down' set, though this claim and the figure's brand authenticity are unverified as no LEGO logos are directly visible in the image. The figure appears to be in used condition with some minor surface wear and possible dust on the joints. The craftsmanship exhibits clean printing lines, which is often consistent with mass-produced collectible building toys from the late 2010s era.

AI Appraisal Report

Based on my visual analysis of the provided imagery, I have evaluated this articulated figure, which the owner identifies as a character from the 'Stranger Things: The Upside Down' set. Based on what I can see, the figure features distinctive molding and printing consistent with late-2010s mass-produced building block collectibles. Specifically, the headpiece and claw attachments correspond to the 'Demogorgon' design popularized by major building block brands. I cannot verify the brand's trademark logos from these photos, as they are typically located on the neck or between the leg studs; therefore, I am treating the attribution to a specific major brand as a hypothesis. My value estimate assumes the figure is a legitimate production piece from its respective set. If this is the case, market demand for this specific character remains high due to the popularity of the source material. However, I can't verify from a photo if the plastic quality and tolerances match trade-standard specifications. If a physical inspection revealed this to be an aftermarket replica or a 'knock-off' in the style of the major brand, the value would likely drop to $2.00 – $5.00. To confirm the higher valuation, an in-person examination would be necessary to locate molded trademarks on the component parts. The current estimate accounts for the used condition, noting visible surface wear and minor dust. General market behavior for items of this type suggests that verified components from retired sets command a premium compared to generic alternatives.

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