These cost $50US ($70NZ) plus shipping from Procycle in the US, this one is already in NZ and could be yours for $75 inc delivery.
This is brand new, never fitted to a bike but it does have a few scratches from sitting in a box of stuff for a few years.
http://procycle.us/bikepages/dr650.html#tooltube
Yep, I need one of those.
Can txt/call me at 0272699202 to coordinate.
Cheers
Simon
Sent you a text.