Mike,
I do not know of a source for a reproduction door seals for the 69 C-Body. I can check tomorrow, and give you more details if they are available. We do offer the convertible top weatherstrip kit, cat whiskers or belt strips, trunk seal, body bumper kit, hood to cowl and hood to radiator seals, frame rail splash seals, quarter glass seals, etc. You can check out our website by clicking on my avatar. The best thing to do is email us through the website to get a quote on the items that you may be needing. The website has probably less than 5% of the items that we carry, so it is best to just ask.
Door seal clips are sold so that you can reuse your originals if they do not have any major rips and I strongly recommend reusing the originals if at possible. Many more items are available for your car, so just email us or drop me a message here on this site.
Thanks,
Richard