This is the info page on that printer: http://hplipopensource.com/hplip-web/models/laserjet/hp_laserjet_1100.html
tl;dr: this printer should be fine if you have a parallel port. It doesn't require any proprietary firmware, and it's listed as having full support. The only downside is HP isn't providing further updates to HPLIP for this printer. Of course, you said you don't have a parallel port, so maybe you'll need to look for something else.
