I just called Neale Wheeels and they put me onto a guy who runs a place that might be able to help. It's called Croydon Racing Developments and he imports and builds any size wheel you could ask for apparently. I've got his number and will call later this arvo when I'm at work, Gotta leave now, but have fire training for 4 hours so won't be calling untill after 3,00pm.
The saga continues.