TRU Chatswood had the TFPrime Commanders from wave 1 with free mini-DVD (they all have just episode 6). Must be region-free, as I wasn't expecting those to be released here (they were released in American waaaaay back in April I think).

Optimus - Megatron - Bulkhead - Starscream

In America they were the same price as the regular versions (toys are the same), so probably are here as well (I didn't note the price).