So I found some of the retail prices in US.

USC Assault on Hoth $250 US
Captain Rex's AT-TE $120 US
Clone Turbo Tank $110 US
Encounter on Jakku $60 US
Star Scavenger $50 US
Eclipse Fighter $30 US
Vader's TIE Advanced vs A-Wing Starfighter $90 US
Resistance X-Wing (Can't remember, but it was said it was around the same price of Poe's X-Wing.)

So their prices converted into Auzzie dollars...
USC Assault on Hoth $346.46. This will likely be an exclusive to TRU so I'm guessing $400.

Captain Rex's AT-TE $166.30. I'm guessing this will make it's retail around $170.

Clone Turbo Tank $152.44. I'm guessing this will be $160.

Encounter on Jakku = $83.15. Estimating $90.

StarScavenger = $69.29. Estimating $70.

Eclipse Fighter = $41.57. Estimating either $40 or $45.

Vader's TIE Advanced vs A-Wing Starfighter = $124.72. Estimating $130

Resistance X-Wing Starfighter I'm guessing will retail for the same price or slightly cheaper than Poe's X-Wing.