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Open-source tool checks CeX UK trade-in and resale prices with a weekly live test

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A developer has released cex-uk-prices, a free tool that looks up CeX UK sell, cash and voucher prices using the same public search the retailer's website relies on. It needs no packages, API key or account, and can be run from a cloned GitHub repository with a single command. Because the search endpoint is undocumented, the project runs a weekly live check that alerts the maintainer if CeX changes its front end. The search can return confident quotes even for unrelated products, such as a £136 cash offer for a Raspberry Pi 500+ when queried for a Pi case, and a £0 cash result means the store won't buy the item rather than that it has no value. The tool is not affiliated with CeX, and users remain bound by the retailer's terms.

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