I've been looking to buy a pair of genuine Uggs (not the eBay fakes) for a while now and had consulted this article on MSE: http://www.moneysavingexpert.com/deals/cheap-ugg-boots
However, I've just ordered a pair from Cloggs and although my size is out of stock right now it's worth the wait for the price.
The list price on Cloggs is £139.95 then 5% discount code (see below) makes them £132.95 then if you've accessed Cloggs via Quidco you get 5% cashback = £13.29. This makes the boots just £119.66, not bad. Fakes are going for this price on eBay!