Bricks: 48c - 62c each plus GST.
If you render, you can buy secondhand bricks which are even cheaper. Try the following links:
Eco Bricks, Clayton
B. Uneeda Bricks

For new bricks, try PGH Bricks + Pavers.

Labour cost: 75c per brick laid. You need to work out how many bricks you need. For render stocks allow 52 bricks per m2.

Rendering cost: $40 - 60 per m2 depending on type of render (including materials).