Need to buy new tires for my Mercury Sable. I'm not loyal to any specific brand (I bought Republics from a local garage when I lived in Ohio) nor do my driving habits merit any special considerations. I need a good tire (that doesn't cost arm and a leg) that will get me to where I need to go. I've looked at Sears and Tire Kingdom. The little voice in my head tells me that if I buy the cheapest tire, I will get what I pay for. The three cheapest tires at tire kingdom are Epic Tour, HP, and Doral SDL. At Sears they are General Altimax Artic, Dunlop Signature T, and Firestone FRTire. Any and all words of wisdom are greatly appreciated.