You can buy a new computer piano for around £6 and a new keyboard for around €20 at one of these UK websites.
But where does all that cash come from?
If you are looking to buy the piano for a new purchase, we have compiled a list of all the different sites that will let you get the money for a piano.
To find out which is best for you, we asked some of our top piano buying experts to help us out.
To see which of the sites we used to recommend, you can check out our top picks here.