I wish I had some seals to make available to you for this effort, but the best I can do at this juncture is offer moral support. That said, I'd love to have a set if they could be made available for an affordable price. I did have a mechanic, who describes himself as a reluctant convertible top expert (he says he's really good at convertible tops but really hates working on them), tell me that periodically coating the existing seals with silicone grease is a good way to keep them pliable and extend their useful life.