Someone may be able to help you with a better option for the vinyl, but Simon deGroot had his vinyl trim custom made at a place at Toowoomba http://web.archive.org/web/20060824083452/http://www.240z.id.au/ And it looks great
From memory, most of the replacement kits have the wrong sized stitching (correct me if I'm wrong, my memory's not too great ). Not a problem for most but if you are a purist a custom job may be the go. Anyways maybe someone can help you out more...