While browsing my regular used computer parts stores, I came accross two IBM wheelwriter typewriters: a Wheelwriter 2, and a Wheelwriter 50 Series ii. Both devices do not function. One powers on but beeps loudly and does not function, the other does nothing when plugged in. One is missing a few keys, but other than that the keyboard portion on each typewriter seems intact. I've no use for them in my typewriter collection even if they were fully functional, but I can get them for $15 a piece.
Does this seem like a good deal? I have a Model M so I figure I could use the keycaps to deck out my keyboard with some of the cool typewriter keys. I've also heard the keyboard part of the Wheelwriter is identical to a Model M except it lacks a controller (which can be replaced with an Arduino Teensy, somehow?) and some modern function keys.