I have seen a number of $50,000 to start up seal reproduction posted here in the past, but no one has come forward to actually do it. I have been told that there are no records of the number non CJB T-tops installed, but as I recall someone guessed at 2000-3000. I tried hard to find seals for my 87 and could only find a passenger seal for $350. I ended up modifying original C&C F82 Camaro seals which are readily available. For details of my installation see
https://www.fiero.nl/forum/Forum2/HTML/104028.htmlJim
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87 T-top 2.8 5sp Camaro Dash Bonneville door panels; 86 355 body & interior kits 3.1 Auto; 85 SE 2.5 5sp, 86 SE 2.8 auto parts car