Build the BEST Sleeper PC

THE tool to find the CHEAPEST upgrades for budget gaming rigs

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Build of the Day

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Why Budget PC Builder?

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Best Prices

We scan and filter eBay and Newegg to find the absolute cheapest compatible parts for your build, used or new.

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Dell Optiplex Base

Start with proven, reliable used Dell systems and upgrade them into gaming powerhouses.

Compatibility Check

Our tool checks that all parts work with each other - no more guessing. (Note: While we have filters to mitigate risks, it's on you to double-check listings are accurate/not misleading before purchasing.)

Preset Builds

Choose from expertly curated builds or customize your own based on budget and performance needs.

Updated Prices

Prices updated regularly so you always see current market rates for maximum savings.

Gaming Ready

All builds decked out with a graphics card for modern gaming.