Just ordered a pair of Toyo T1-R's 215/40/17 for £150 fitted locally.. and for the std 15" wheels, would have been £123 a pair..
well cheaper than Blackcircles and Mytyres.co.uk taking into account the fitting..
options to deliver to you, have fitted locally, or a mobile fitter come to you...
http://www.tyretraders.com/default.aspx
John