One of the most important things I learned from my early experiences was that you need to be able to assess a machine knowledgeably when considering a purchase to ensure that you pay a fair price for it. The best deals are when someone is selling a machine privately and you usually do not have a lot of time to look the machine over. You really need to know about the model you are considering and ensure all the important parts are functional, and, if they aren’t, that you will be able to fix them. You don’t want to miss out on a good deal, but you also want to ensure that you are getting a functional machine.
