you will get exactly like shown in the picture

I can combined postage, based on the car's weight:

0 - 500 gr cars will be sent using Austpost satchel bag = $9.5
501 gr - 3 kg cars will be sent using Austpost satchel bag = $14

The quantity of cars that can fit to each satchel bag would be depend on the weight and the card's size of each cars