I hope they become available by the end of this month I have a standing order with my LHS for alot of stuff and the go 5 port turbo is on that list. I looked at amain and carolinasRC niether has the 5 port turbo in and I only seen the 7 port on carolinas though you could buy the extra turbo head and just make it a turbo . Amain has the 7 port turbo and standard, but no 5 ports