Fix it! Hazy headlamps??? That's just a few bucks with a polish kit, not a reason to part out a car. And ripped seats are inexpensive to fix, just swap in used seats from a different CLK or have a shop fix them for a few hundred bucks. It's a super rare, special car that can be fixed. Of course you won't make money fixing it, it will cost more to fix than the increase in value, but you don't own a rare expensive Mercedes because you want to save a few dollars. Spend a couple thousand dollars and fix it, take it to car shows, people will be impressed, and driving that engine should put a big smile on your face. Don't worry about the ripped seats, nobody cares about the interior of a 1999 Mercedes, restored or not. Put car seat covers on if you want to, it's a 24 year old car. Nobody is going to notice because the hood will be open and OMG it's a 6.1 Brabus! Keep it out of the junkyard. It's special because of the engine and wheels, don't worry about the cosmetics like paint, leather, stereo, etc etc.