You didn't say where you were thinking of buying the Bernina from - a private user or a dealer. The new machine not only comes with guide classes, it also has a warranty. Contact your Bernina dealer and find out if they have any used machines that are under warranty. Ask them what it would cost to attend guide classes if you buy your machine privately. Once you have all that information, you can make an informed decision. Good luck. And remember, nothing sews like a Bernina! I live both of mine.