Discovered this website today, 'Top Rip-Offs' that compares steam prices by region, you are better off buying games online off of different websites than steam.
Link here: http://www.steamprices.com/au/topripoffs
EDIT: website also shows best bargains on steam, but the price gap between the bargains and rip-offs is massive
Link here: http://www.steamprices.com/au/topripoffs
EDIT: website also shows best bargains on steam, but the price gap between the bargains and rip-offs is massive