This is 5 Lockwood LW4 key blanks with free shipping to anywhere in Australia.
Use the coupon "ozbargain" at checkout to get free shipping.
These key blanks are great for key impressioning. A good tip is to sand down the key blade with a dremel tool until it is about 0.5mm thin so impressioning marks can be seen more easily. This will help especially if you're a beginner to key impressioning.
For a video of what the whole process looks like, watch the video below:
https://www.youtube.com/watch?v=Bj9KEmLWRek
Enjoy
Filing and sanding your own keys? Isn't that just a tad too extreme?