Found this here: http://www.fabbaloo.com/blog/2014/1/...a-monster.html

But how much will these enormous printers cost? It depends on the print volume and the number of extruders you required. But in all cases the price will range from USD$2,499 for a single extruder T-Rex-12 to USD$4,999 for a four-extruder T-Rex-24.