Go and play as many machines as you can and find out what is fun for you to play

Good advice there. When you have a game or two that your interested in then post here again and let us all know as you'll be sure to receive plenty of good advice on the specific games your interested in. Particularly any issues which maybe common with particular game titles and not to mention price. Once you have 20 posts up you'll be able to view the for sale section on here as well.