Looks like Harvey Norman has got a decent deal on these bookshelf speakers which has a good review from what hifi. I picked up a black pair today and I'm really pleased with them for the price
http://www.whathifi.com/wharfedale/diamond-220/review
http://www.harveynorman.co.nz/event/super-sale/wharfedale-diamond-220-bookshelf-speakers-white.html