Found Nerf Rampage @ $35 and Nerf Hail Fire @ $45 in Myer Knox City (VIC). You also get $10 off if you spend $50 on toys! There are about ten of each left.
They also had a Nerf Bandolier Kit @ $30, which is overpriced—$12 is a good price. So I would guess they will be discounting more items soon.