Check Sold Items first
Search the exact item. Filter for Sold Items. Compare the model, condition, sold price, and date. Look for several comparable sales.

Make the listing exact
Use a clear title, honest photos, an accurate condition description, and shipping details you can actually fulfill.
Include the costs
Fees, shipping, packaging, returns, and taxes can affect the result. Enter the costs you know into the profit calculator instead of assuming the spread is profit.

