These wheels are a rare find these days, let alone a set that is Brand New:

http://cgi.ebay.com.au/AJR-3-piece-whee ... dZViewItem

Rare to find due to the fact that they are prone to cracking

These rims are more prone to buckling than cracking, but this is generally caused by under-inflated tyres. I've been running another set of AJR rims on my car for 3 years without a drama. Keep the tyre pressure between 35-40 psi and you won't have a problem.