HowMuchForThis.com
A repeatable pricing method

How to find an item’s resale value

Second-hand prices can vary wildly. Two listings for the same-looking item may differ because of condition, version, missing parts, location or whether the price is an asking price rather than a completed sale.

Use the free-to-try photo tool →Estimates are guides, not guaranteed offers or completed sales.

1. Identify the item precisely

Find the model number on electronics and tools; check clothing labels and sizes; count accessories and note whether original packaging survives. Identify whether you are looking at a single product, a bundle, a reproduction or a later edition.

Use HowMuchForThis to suggest an identification from a photo, or enter the product name manually. Always verify the suggestion when details matter.

2. Find comparable sales

Look for recently sold items of the same variant and similar condition. On eBay, sold/completed filters can be helpful where available. Cross-check with local marketplaces where collection is common. An advertised price alone does not prove a sale.

Try to collect several sensible comparisons rather than picking the highest listing because you prefer its number.

3. Adjust for condition and completeness

Working electronics with the correct charger are not the same as untested ones. A jacket with marks is not comparable to an unworn jacket. Large furniture can sell for less in an area where transporting it is difficult. If defects cannot be verified, describe the item as untested and price with that risk in mind.

4. Calculate what you will actually keep

Money left from a sale = sale price − platform costs − shipping/packing you pay − purchase cost

For example, a £40 sale with £6 in total selling/shipping costs and a £12 purchase leaves £22 before any other costs or taxes. Marketplace fees vary and can change; check the rules for your account and country.

If you are sourcing items to resell, decide a minimum margin before buying. That keeps a tempting bargain from becoming a pile of unsold stock.

5. Choose a test price and revisit

There is no magic number. If speed matters, try a more competitive price. If you have time and the item is desirable, allow room for offers. A price estimate is only a starting point; buyer demand, seasonality and listing quality still matter.

Warning signs that a comparison is misleading

  • Only one unusually expensive result appears.
  • A sold bundle is being compared with a single item.
  • The listing says parts or repair, not tested working.
  • Shipping makes a cheap item costly to the buyer.
  • A counterfeit, replica or non-matching edition appears in the results.

Have something to price?

Take a photo, check the estimate against the real selling market, and prepare an editable listing.

Try the resale value checker →