does anybody have any kind of guess at what the Titans Returns toys will sell for in traditional stores such as Kmart, Targer, Big W etc.

Particularly:
Titan Galvatron, Blaster, Astrotrain

The two waves of Headmasters that include the bat dude, wolf, guy, the generic robot dudes (sorry, I forget their names)

The reason I ask is that online preorders are up on various sites, but the prices are all over the place. For example I've seen Titan Headmaster Blaster for $55 preorder and $100 AU preorder.

That's just nutty variance in price.

Any clue what these specific toys will sell for at normal retail brick and mortar stores?
Yes I've read the generic price thing on this site, but it doesn't really help in this case.