I have the deactivation bar and the Porsche Zoom boaster seat (not for infants but 3-6 year olds, nice because it folds for easy trunk storage). $250 including shipping to Atlanta and it yours. Porsche used to have to install it free 15 years ago when I bought it, but not sure about the legal requirements now.
If you want a picture of the seat let me know. email
mark.harper@dssah.daicel.com