first of all, don't buy tires from sears. they are overpriced, period. when I got my yokohamas, they quoted me about $100 more than the place I eventually bought them from. a friend of mine got a set of H/L's for his 2WD tacoma (same size as the X, 265/70 R16) for around $500 mounted and balanced from Firestone. I'd suggest going to Firestone and talking to them, they can usually be talked down a good bit on price.
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Does not the fire need water too? Does not the mountain need a storm? Does not your scrotum need kicking?