Hey Slow, it is real easy. But if you are thinking of selling stuff people are buying as gifts you may be late. Most auctions last for 7 days. Then you need time to ship it to the buyer. You will need to set up a Paypal account for people to be able to pay you. The Ebay setup is real simple and walks you through the process step by step. Fees will run about 10% or so, depending on what you sell. All my auctions are No Reserve auctions with a minimum opening bid. I place the opening bid at the least I would take and let it go. My advise is to start with one or two auctions to get the hang of it. Know what things have sold for in the past to see if it's worth it to list your item. To do that, post your search and follow over to the right where it says
"advanced" Click that and on the next screen check "completed" The hit your search. This will open all the past completed sales. Green prices are (sold) red did not sell.
I've done real well selling on Ebay. Others opinions may vary.