If you don't frown on using used equipment, I would jump on craigslist. I found an ancient LaserJet 4V for $50, with a mostly full toner cartridge. The drivers function fine with all my programs including ACad, and replacement toner cartridges are available.
After meeting the guy and talking to him (another small Engineer), he gave me the printer because it was troublesome. It had a slightly tweaked piece that would occasionally snag sheets and crumple them. Easy fix. I have three lasers: 2600n, 2100, 4V that I got for a total of less than $150 on craigslist.