Wanted Used M&r Or Tas Machine

Hi

My name is rakitha, my company is Trans Screen from Sri Lanka, and we print mostly large format panels by hand, We also have a TAS machine which we print 18X20 inch small panels. I need to buy a large format printer minimum of 6 color to maximum of 12 color with a printable area of 20X36 inch at least. any one can help me to find some used machine. I can’t afford a new machine at this stage.any one have used TAS or M&R machine in this spec,pls email directly me pictures with details.
my email is rakitha@transscreen.net

Thank you
Rakitha.