Check eBay sold prices before you buy. Track every flip with real profit after fees. Know exactly what you're making — before and after the sale.
No spreadsheets. No guesswork. BuildNFlip handles the math so you can focus on finding the deals.
Search any part and see real sold listings — median price, low, high, and outliers flagged. Set your own Godly, Good, and Max thresholds. Know what a deal is worth before you pull the trigger.
Add the part, buy price, part type, and status. Toggle eBay fees, shipping, and other costs — your true net profit updates instantly. No surprises at sale time.
See total profit, cash tied up, and inventory aging at a glance. Know which parts are sitting too long before it costs you. Filter by part type to find patterns in your best flips.
Built by a flipper, for flippers. Every feature exists because a real flipper needed it.
Search any CPU, GPU, RAM, motherboard, or full build. See real sold listings with median, average, low, and high. Outliers flagged automatically. Set custom Godly, Good, and Max buy prices — every listing is instantly color-coded so you know if it's a steal or a trap, without doing any math yourself.
Log every flip with buy price, sell price, shipping, other costs, and eBay fee toggle. See true net profit — not just sell minus buy. Color-coded aging alerts warn you at 30 and 60 days so nothing sits too long.
Plan full PC builds with part-by-part cost tracking, estimated sell price, and profit projection. Know your margin before you buy a single component.
Tag every flip — CPU, GPU, RAM, Motherboard, Full Build, and more. Filter your inventory by type to spot what's moving and what's sitting.
Mark items as listed or sold right from the flip row — no need to open the detail panel. Built for speed when you're moving fast.
Start free. Upgrade when you're ready to get serious about your flipping operation.
No credit card. No setup. Start tracking your first flip in under a minute.
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