Oh man it's great. Buy a Unicomp. You can get Models M on eBay for $50 in decent condition though, but you don't really know what you're getting. Unicomps have a warranty so absolutely go for one of those, unless you really really want that IBM logo in the corner. But, if you do, there's a way to get them to put a Unicomp keyboard in a totally boss IBM case as well. You can just buy the Industrial Grey case on their website, pay a customization fee, and have them put their classic 101 in the case. It costs you an extra $40, but you'll be one of the last people to ever own a factory Industrial Grey Model M.