When I lowered my car, all I bought for alignment is a kit from Ziggy with washers & longer bolts to adjust the rear camber. I believe they were $20. The 4 wheel alignment cost me around $150 but being lowered there was alot more work, he also somehow modded the front suspension to be able to adjust the camber as mine was out of spec. & as far as I know its not adjustable from the factory. Didn't ever check what the guy did to make it adjustable. Also if you go to a good shop you should be able to request what you want your settings to be, some extra -ve camber is good for handleing. Remember its toe that kills tires.