This one is on the Porsches for sale section on Pelican. Seems to have had some recent work done including IMS. It has been reduced to $12K.
http://forums.pelicanparts.com/porsche-cars-sale/920913-99-911-coupe-6speed.html
I don't get why someone would replace the steering wheel with one that doesn't have an airbag in a street car though.