We are currently designing a low cost, high performing CNC controlled plasma cutter that will be good for up to 6mm sheet steel. It will handle 4' X 4' sheets, however it is a simple mater to change the design to allow for 4' X 8' sheets if you need the capacity. Final cost has not been worked out, but it will be sub $5000 (Hopefully arounf the $3500 range). Design should be finalized by the year end, and fabrication will begin in the new year.