Power Game
Professional
For those that are looking for stringing machines and are considerering used I would suggest that you contact Gamma and Alpha (and other companies). They often have used machines that they will sell pretty discounted. When I was in the market for one I was offered a Alpha blu-dc + for about $700 and a Gamma 5003 for $600. I would have taken the gamma but I had a significant gift certificate somewhere else so I had to buy new, and I got a Revo 4000.