Or how about this:
http://www.ebay.com/itm/HP-LaserJet-4050N-Laser-Printer-C4253A-Page-Count-93K-75-Toner-Remaining-/221571011689?pt=COMP_Printers&hash=item3396a95469
93K remaining and N so it has network. You can drive it using Postscript with
CUPS+Gutenprint and never worry about expiry of HPLIP support. Beware if you
tell the network side where the gateway is it'll keep trying to check for a
now non-existent HP firmware upgrade. Or at least I *think* that's what mine
was doing before I got the USB->Parallel connector.
Here's cheapo toner for it
http://www.amazon.com/Compatible-Capacity-Cartridge-C4127X-LaserJet/dp/B0039X2TRW/ref=sr_1_2?ie=UTF8&qid=1415213365&sr=8-2&keywords=hp+4050+toner
Do the numbers, it's throw it away when the fuser is done.
