No, you cannot sell fake or counterfeit purses on eBay. This is not only against eBay’s terms and conditions but it’s also illegal under the laws of many countries. For example, in the USA, it’s considered to be fraud. You risk being charged for committing an offense and having your eBay account suspended or removed. If in doubt, see your attorney for advice and you can also ask other sellers for guidance on the eBay forums.