Clearly you are off your head. Why on earth would you offer someone $150 for an item listed for $900, clearly worth asking price if not close to it.
I could of sworn i posted this on skylinesaustralia.com not boostcruising.com
BUMP, $150 to get the injector drivers re-installed and its good to go, still have a tune for rb25det ser2, 550's 35r would only need a touch up.