MarketDiff / About
About MarketDiff
Plain-English price guides for things people buy on eBay.
What this is
MarketDiff looks at live eBay listings and works out what things usually cost — which brands and styles are cheaper, which are pricier, and where the best value sits. The goal is simple: help you know what to pay before you buy.
How we get the numbers
For each topic we sample current eBay listings, drop odd outliers, and summarise the median price, the typical range, and how new vs used compares. These are asking prices — they move around, so treat every figure as a guide and always confirm on eBay.
How we stay free
Some links to eBay are affiliate links: if you buy after clicking, we may earn a small commission at no extra cost to you. See our affiliate disclosure for details.