Check the margin before you buy.
Work out estimated profit, ROI, margin, break-even price and maximum buy price before committing to a deal.
Current result
£35.60
Estimated profit
This looks like a strong deal on paper. Still check condition, seller trust and sold listings.
ROI
59.93%
Margin
37.47%
Break-even value
£59.40
Max buy price
£57.60
Inputs
Use realistic numbers. Small changes in fees or postage can make a weak deal unprofitable.
Total costs
£59.40
Buy price plus estimated costs
Fees
£12.16
Estimated platform fee
Profit
£35.60
After estimated costs
Max buy
£57.60
To hit £20.00 target profit
Cost breakdown
See where the margin goes.
Buy price
£42.00
Platform fees
£12.16
Promoted listing fee
£0.00
Postage
£4.49
Packaging
£0.75
Misc costs
£0.00
Estimated profit
£35.60
Saved calculations
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Use the calculator to check a deal. Pro users can save recent calculations for later.
Upgrade to save calculationsCalculator estimates are not guarantees.
Fees, postage, returns, defects, promoted listings and demand can change the real profit. Always check sold listings, seller feedback and item condition before buying.