We've got the VP300i and are very happy with it. As far as what's about to fail on a 6 yr old printer... it's very hard to say. Roland has a very good name. One of my print heads went out with only 100 hrs of printing on it. The other three are still going strong. For the money I'd probably buy it after a good inspection. Get the owner to show you the capping stations, get the printer head to it's cleaning station. If he knows how to do all this and everything looks good, he's probably done the proper upkeep.