Scalper Price Checker

Check if a collectible's price is FAIR/OVER/SCALPED vs the current retail median across shops.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Check if a collectible's price is FAIR/OVER/SCALPED vs the current retail median across shops.

    Server tool list (2)

    Raw names from tools/list. Only developers need these.

    list_nichesList the collectible niches this price checker covers (TCG, LEGO, Funko, keyboards, vinyl, aquarium). Use first to pick a valid 'niche' value for price_check.
    price_checkCheck whether a price for a collectible is FAIR / OVER / SCALPED vs the current retail median across the shops we poll. Returns the retail min/max/median, the number of shops carrying it, the price multiple, and a verdict. Use this to decide if a listing is overpriced before buying. niche must be one of: tcg (Pokémon & TCG), lego (LEGO sets), funko (Funko Pop), keebs (Mechanical keyboards), vinyl (Vinyl records), aqua (Aquarium livestock).
    Scalper Price Checker: connect to Claude, ChatGPT, Cursor · Connectors.fun