I sell on ebay some, its a good way to clean out your closets of junk-helps out alot sometimes as long as you got something someone wants-the fees can be alot though for lisitng and re-listing got to watch that, you get 50 free listings a month too-and ebay does require you to have a paypal account they frown on sellers accepting checks and or money orders, mainly because they make zero then-people still do it, but its frowned on-what i don;'t like about ebay is that if you sell something and the buyer for whatever reason doesn't like it they can open a case and you have to take the item back even if you say no returns, some people can be pains in the rears-and if there is a dispute ebay always sides with the buyer eventually-they do offer 100% guarantee meaning if the seller doesn't refund ebay will,(for items not as described) but they like to make the seller refund first
Another thing I do not like about ebay is the fact that sellers can't leave buyers negative feedback but they can leave us negative and some people are very spiteful, but sellers can block people from buying from them so problem solved-
Anyways it can be fun but also can be a pain