Been wanting to post this but just haven't got the chance till now:
Spotted Generations Titan Class Metroplex on clearance at Target Dandenong last Friday.
5 left when I last saw @ $119 each. Box condition isn't great so not for MISB collectors.

This is the one I'm talking about:
http://www.hasbro.com/en_US/shop/det...7E4D4C07:en_US

Also Costco has AOE Leader Class Bumblebee for $35. But of course you have to pay the $65 annual fee first to be able to buy. Saw it at the baby expo over the weekend.