HP Printer, scanner, copier all-in-one: $20 OBO

HP all-in-one with printer, scanner/copier functions. Comes with manual and installation CD (although you can probably just plug it in and get the drivers automatically). Also comes with handy card listing the type of ink needed.

Connects to computer via USB, and it can also be used as a color copier without being connected to a computer.
As you can see from the photos, the top lid comes off, allowing scanning or copying of bulky textbooks.

Ink not included - there are cartridges there which I think have dried out.

It's probably not a problem if you print more frequently that I have, but I wouldn't feel right about selling this without mentioning that I have had problems with the ink drying out if it's been a long time between prints. That's probably just due to going unused too long, but it is a few years old. The scanner function works great.