Not much help I know, but Daley's Nursery in northern NSW carries muscadine plants. I'm growing some at present and you'll be welcome to seed once they fruit. Might be a bit of a wait though as mine aren't even a year old yet.
Please Note: Only registered members from Australia are able to post messages here (this may be indicated by the title of the forum. All exchanges not indicated otherwise are restricted to those living in the U.S.)
If you are a member from an area mentioned above, please log in.