I kow I'll get shyte for this...
but for $20 a piece I got Monroe-matic shocks for the rear at Autozone and didn't spend the big bucks for Bilsteins. I had a clucking noise in the rear which was just one fully drained shock. Obviously, I replaced the pair and the noise was gone. Even on Fastlane, the Bilsteins were $80+ each, so I saved over $120; my 190E isn't mint and it isn't my primary driving car, so I'm happy with the Monroe's.
I have used Fastlane in the past and am very happy with both the prices and the speed of delivery.
Still working on that pesky sunroof!