Calculator
Estimate resale profit instantly using the standalone calculator converted from your original JSX component.
Calculator inputs
Enter the numbers you know, select a category and condition, then use the results to pressure-test the deal.
If checked, shipping is treated as fully passed through to the buyer. If unchecked, shipping remains part of your cost.
Cost breakdown
eBay fee 13.25%Suggested list prices
Based on item conditionUse these as starting points, then compare against recent sold comps for your specific model and bundle.
What is included in the math
Item cost, eBay category fee, estimated payment processing fee, optional shipping burden, and any extra costs you enter.
How to use the result
Look at ROI and net profit together. A good-looking spread can still be weak after shipping and fee drag are included.
Best use case
This tool works best as a fast screening calculator when sourcing used electronics, accessories, and repairable lots.