The Razer Blackwidow Ultimate T1 is a mechanical keyboard with cherry mx BLUE switches and with a decent backlight. The Blackwidow Expert T2 is exactly the same keyboard with cherry mx BLUE switches also, but without the backlight.
Some other brands you should check out are daskeyboards , or Tesoro Durandal , though the tesoro durandal uses cherry mx Red switches, these keyboards are beast . For some high end keyboards mechanical keyboards checkout Ducky. Almost all of their products are available in every type of switch.