You could try carwow.co.uk, best offer I got worked out to be a 14.6% saving.
RRP with a few options chucked in came in at £32,330, offer price was £27,598.00.
Not sure if this is good / bad or indifferent, but I was happy. Dealer also chucked in 5 years GAP insurance, a pair of GTI sunglasses and the first two services for free.