personally I think that most T top cars with leaky roofs are not really whats leaking. more often than not it is the top CORNER of the windshield that starts to leak. my 85 salon has all original glass.......i tried to spray the car down to find where it leaks. my leak does not come in around the t top, but down the A pillar interior. I have seen 10 or 12 cutlass's with the front window chrome out.........and the top windshield corners seem to be where the rust/deteriation start
not saying T tops dont leak.......but if the seals are all solid....no cracks, then consider that it may be a leaky windshield?
maybe start there........windshields for g bodys only run 200 installed in canada. between that and the kit he already has you would be set.
any rust parts for the T tops are now available at gbobyparts.com...............they have a full T top replacement kit, made from stainless steel, and powdercoated......never rust again!!!
http://www.gbodyparts.com/index.php?cPa ... b6a7a1ecfd
peace