Buying and selling over the internet has become the norm and there are lots of sites you can use, eBid webstore and of course the most famous eBay.
Well eBay is 20 years old today and you can pretty much buy everything on it. Over the years we have reported on some of the more unusual things that have gone on sale - as Sally Simmonds reports.
One man from Sussex is so desperate to find a job he's put himself up for sale on an internet auction site. Jason Shaw from Portslade has spent the last year out of work - he says he'll do anything. Click on the video for the full story