when you want to buy a camera on Ebay it's really easy. All you have to do is go to the search column. Type in the type of camera you would like to own. Then look at all the cameras that are listed. If you find the one you are interested in look closely at the picture. Make sure the camera looks good. Then read everything about it. Make sure it comes with all the things a camera needs to work and charge right. If you are cheap or don't want to spend much on shipping look for a digital camera that is located near you. Then once you find the one you like and are okay with where it is located at, you should bid or if it has a buy now choice use that if you want. A buy Now is a thing where the seller of the camera wants a certain price people can choose to buy it and not have to bid. Or if the buy now choice is a little higher than you wanted to pay you can choose to bid. Once you bid other people can raise your bid so they're the highest bidder. Hope you win that bid