I'm a big fan of Ribble....got a 105 5800 group last summer when they were $320, and Ultegra wheels when they were $290. 2 gatorskins were $48, which is the price of one tire on Amazon! I order most everything from them and I have ordered from wiggle and Merlin as well. All three have been great. Sometimes shipping takes a week or two if you decide to go non-expedited, so have to plan what you need in advance.