The turbo convertible is a very rare model
you can get a normal turbo in excellent condition for about $9k (us) but im sure the conv. must bring a very large premium - the price sounds reasonable although i would try for $15k myself
but the car is an absolute winner
and is only a 115 lbs heavier than the coupe
so performance is practically the same
but search on google
for more info on it
theres a ton out there
if you cant find any good links
just ask me - i have a million
since the 89 944 turbo s is my dream car