I agree with SS109. I saved $100 per tire for Goodyear Eagle GAs through Tirerack compared to the Lexus dealer's price.

If Costco has the same tire for a few bucks more, then Costco might be the better option. However, I don't think they can install tires over 17 inches in diameter.

Eric

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'00 E430 w/ Solaris H-7's
'99 SLK230 Sport