I don't need tires atm, but it will be hard to pass Conti DWS 06s when I need them. They are about $275/tire at tirerack.com (315/35/20) with a 560 tread wear rating, and have gotten pretty good reviews. They are not runflats, but I can plug a tire relatively quickly and be on my way until I get it patched at a tire shop.

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Black Sapphire MetallicNevada BrownDark Bamboo e70 X5 xDrive4.8
Alpine WhiteCoral RedAluminum f30 328i Sportline/6MT
Imola RedBlackBlack Aluminum e46 330i ZHP/6MT