A friend of mine works at a large shop/factory that was getting rid of six Delta Unisaws, as they had replaced everything with SawStops in an attempt to curb employee injuries. I got one for $700, it has a new 3HP single-phase motor (less than 6 months old), 52" beisemeyer fence, and over-arm dust collection / blade guard setup. It's unfortunately not the newest generation with both handwheels on the front, but it should be a huge step up from the Ridgid R4512 that I've had up to this point.