Coolio’s
On that other site I’ve listed some old school cranks & chainrings for an informal style auction where all proceeds go to Qld flood relief. You can get a tax credit for your donation + some cool vintage cranks = win/win 
You can make a bid on the following listing (if you’re registered)
Australian Cycling Forums • View topic - syd- Charity Auction: Stronglight 49d cranks & chainrings !!