Unless you’re selling a large quantity of small goods, most of what you do on eBay will be waiting for auctions to end – and you can wait at work just as easily as you can at home. This is why whether you would make more money on eBay really depends on what kinds of items you’re selling – for low value items, going full-time could be a good move. For high-value ones, the chances are you’ll hit the limits of how much money you have to invest in inventory long before you hit the limits on your time.