I have the Vittoria pro, certainly quieter than the road tyre and I am not wearing out my best tyreshttp://www.wiggle.co.uk/vittoria-zaffir ... iner-tyre/
I bought mine from Evans as had a money off voucher which dropped it to 16 quid, sign up to their newsletter to get a 5 quid voucher.
Just once old boy. Unless you use multiple addresses across multiple orders.
Looks like it.
Recall it was free delivery