Came out from the club last night and found my rear Conti on my 330Ci was flat(245 40 ZR17). The tires only have 3500mi on them. Checked and found tire was $200.00. to make matters worse the rim fell over last night screwing it up. BMW wants $549.00 for rear rim 17x8.5. What to do should I repolace the rear tire with a new on or patch? I noticed the ContiSports are really soft and have descent wear on them already. Any sugestions on where to fix the rim in SF Bay area? Thanks for any help.