While this site looks promising I Could NOT recommend Coinspot. Once you look below the surface they offer a very limited service.  They can't get basics like two factor authentication working. Their website does not do currency conversions. They wont allow transfer of Ether to your wallet from another account. Until they fix these basics you are better off with a site like CoinBase or LocalBitcoins.
Edit:
Two factor authentication turned out to be a user error. This site is looking promising.