The one with the heated bed is only $50 more. So still cheap. I was looking for reviews and the only thing I could find was this one: http://renaissance-engi

The one with the heated bed is only $50 more. So still cheap. I was looking for reviews and the only thing I could find was this one: http://renaissance-engineer.net/2012/03/08/how-time-flies/ http://renaissance-engineer.net/2012/03/08/how-time-flies/ "A review of the Solidoodle after numerous hours of printing. But for a few tuneup adjustments here and there, it has been problem free. If only there was a heated build platform the prints would be totally awesome (instead, as you might expect with ABS on a cold piece of acrylic, the first few layers are not even)." I might take the plunge and get the $549 version. Although I must admit, I have no idea what I'd make with it.