Had a bit of luck today, found some 1" box section in the garage, used to be a drum machine stand - bit tatty, but nothing a clean up wouldn't cure.
Ordered 5/8th to 1/2" spiggot from U.S - $16.
Awaiting motor from Tom in U.S
Image below, work so far
http://www.gotwind.org/images/busy.jpg
