Other tips in this category
Suburb clean up
Advertise your bay sitting services on gumtree
Advertise yourself as a painter on gumtree
Busking with your guitar skills or tricks
Collaborate on business venture, market stall, etc
Find labouring work on gumtree
Fruit picking might be a bad idea for making money
Get your RSA
Get your white card for working on building sites
Have food or beers to sell at water holes
Paid blogging and Google Adsense
Trading (buy and sell) something on Gumtree (Surfboards, Cars, Vinyl records)
Food stalls at markets