Right now I have a HP dual tray M-507 at my office and when I am not at my office and take on another job I resort to Office Max or Office Depot for my printing needs. They give a deep discount if you are part of Prestige Notary. Around $10.00 to print 150 pages!
Someday when I get a new car, I will consider a hatchback with a printer and scanner just for my vehicle. But I would need to get more jobs to invest in this. I am not quite there yet. Been only doing this for 6 months or so.