As the title states, looking to buy a used carlsson C-Tronic lowering module for my W211 e500. I've seen a few go on here and on ebay for $450 but unfortunately didn't have the funds available at the time. That's about what my budget is going to be. Not a whole lot more as I can just wait for another cheap one to come around. Looking to purchase within the next few weeks.

 

I got one...

 

is this sold... i am interested