Summary: The HP 4V is a great commercial grade printer. I own four and use them in my engineering buissness. Unfortunatly they are 15 years old and HP has stopped supporting them. I like mine enough to look to the aftermarket for service and parts until it is no longer available... another 15 years? I purchased my first one 15 years ago for $2000.00. The last one I got for $100.00.