does anyone in new zealand have or know anyone with a c4 gearbox i have a standard 92 ford fairlane 302 v8 and my gearbox has blown ive looked on trademe aswell but no luck

So, you're wanting to replace your BTR 4spd auto with a 3spd C4? Not a good idea but, just be aware that the starter is on the other side so your headers will no longer fit.