1. Start with sales evidence
Use eBay Product Research in Seller Hub to examine actual sold prices and sales history. Match model, condition, pack size, seller location and delivery terms. Compare recent periods of equal length; a lifetime sold total alone does not show how quickly something sells now.
Record the observation date, sales period, matching sellers and actual sold-price range. Keep active asking prices separate from completed-sale prices. ZoleDs does not claim automated access to Seller Hub Product Research.
2. Match the exact supplier product
For AliExpress, check the exact variant, pack quantity, available stock and destination. For Amazon catalogue research, match the ASIN, condition and offer; ZoleDs Amazon tools currently have owner-only access. A low headline price may refer to an accessory rather than the complete item.
Check image and brand rights, returns, dispatch location and the promised delivery window before importing product details. Importing catalogue information does not by itself establish a permitted fulfilment arrangement. Review eBay's supplier policy.
3. Calculate the full cost
Include supplier cost, shipping, marketplace fees, advertising and a returns allowance. Enter all costs in the same currency, converting supplier prices first if necessary. This calculator is a planning estimate; it does not change your shop pricing formula or fetch current eBay fees.
4. Test, measure and review
Prepare a small selection of well-matched products. Review listing content and stock before publishing. Track impressions, views, orders, cancellations, actual fees and realised profit over a defined period. Change one variable at a time so you can understand results. Neither a research score nor a calculator guarantees a sale.
Create a ZoleDs seller account
Product import walkthrough · Compare ZoleDs and AutoDS workflows