Good luck aus.
Organizing a successful group buy for tires with 10+ people is going to be a challenge.
Getting the minimum number of people that need the same tires sizes at the same time
is the toughest part.
Having done this a few times myself
, I know first hand how hard is is to negotiate all these obstacles. (in order to complete a successful group buy purchase)
Let me know if you need any help, tips, or advice. (PM me anytime)
BTW: I thought someone was already doing this for the Vreds?