I picked up a 270w to try it out. I've put less than 20lbs through it the last couple months and the grind has settled down and been very consistent. Overall I'm very impressed with it, no problems, the grind by weight especially is a great feature. Unfortunately it's a bit too loud for us given where our kitchen and bedrooms are

It's basically new, except with the burrs broken in. Asking $400, if you're in the Boston area that would be easiest, otherwise I'd consider shipping.