I have two 3d Systems Ekocycle (aka re-firmwared Cube 3) printers that I no longer need. Both have been converted to the last Cube 3 firmware. One prints PLA adequately. The other fails to heat the extruder - it tries for about 5 minutes, then gives up with 'Code: T24" on the display. I'd prefer local pickup in the Dallas TX area, but will consider packing one in a random cardboard box for the cost of shipping. I will check this forum approximately weekly for response. FWIW - I also have two non-functioning Ekocycle Cubes in England looking for new homes.