The Six Million Dollar Man, Paperback

It's the 1970s. Things are going great. Steve Austin (used to be an astronaut, now has robo-parts & a laser eye) heads to Japan to help Secret Agent Niko Abe stop a madman with missiles. Steve figures, no sweat. But then...sweat. How's Steve going to complete his mission, when his fancy $6,000,000 body starts (DRASTICALLY) depreciating in value ?