Is 607.88$ a good price for a set of these tires? All taxes, balancing, mounting and installation plus warranties are included. The size is 205/65R15. Everything is included except wheel alignment. Do I need a wheel alignment bb/c these are new tires? These tires are on sale at Fountain Tire. Would I be able to get a better price elsewhere? And my original tires are T rated. Would it matter if I went up to H rated since the goodyears are H rated?