http://www.comicscontinuum.com/stori.../idwaugust.htm

All single issues are around $7 AUD.

All Hail Megatron #2
Love the design aspect to the 1st cover. Great Soundwave sketch if you check out the link

Transformers Spotlight: Doubledealer

New cover, not seen before. It's quite nice and unique for TF covers imo.

Transformers Sequel: the Reign of Starscream

It actually goes for 5 issues. I'm still waiting for an oversized HC.

Transformers Animated: Arrival #1

Interlocking covers. Quite nice though why the Archer needs to be on the cover eludes me...

Transformers Movie Prequel: Saga of the All Spark #2
UK Movie prequel comics are reprinted here.

UK: Time Wars
In the same vein as the Space Pirates and Dinobots, these are reprints with new covers which aren't required unless you already have the originals which I don't. Nice cover too of Megatron v Galvatron.

Not much in the trade department.