Free Tool
Reseller Margin Calculator
Find the price you need to sell at to hit your target margin — or see what margin you're making at a given price. Built for eBay resellers.
What price do I need to hit my target margin?
Enter your item cost and the margin % you want.
Margin % = profit / sale price. 40% margin on a $20 sale = $8 profit.
Want this automatic on every item you scan?
Profit Hawk calculates your max buy price, margin, and profit from live eBay data the moment you scan an item — fees already baked in.
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