My neighbor is an electrician and does high end custom homes/remodels.
He uses them so I had him buy it for me as he gets a discount.
I will ask him how much it is tomorrow and get back to you...
Oh yeah I will ask who it is but since he orders complete home packages from them probably not an install guy.

I am having another neighbor install it for me....hes on the Merc.forums.
So he knows the cars well.
K.