Ebay's fees are hefty and then they get their bite from PayPal as well. All of these fees are deductible assuming you're not trying to cheat the IRS too. I don't like eBay's policies, politics, or prohibitions and I only rarely list anything but it's their rodeo and they call the shots. If you choose to list on eBay you get the absolute largest customer base on the planet and you pay for the privilege.