Not only in town but there's only 1 other that I know in Canberra. All the interstaters seem to buy them.

There's some pretty rusty Golfs that have been restored on this forum, depends on how bad it is and how much work your son wants to do. As a dad myself I know how easy it is to get involved in my kids projects and then one day you turn around and you're the only one doing the work.

But, old Golfs can be very rewarding to restore and if you've got the time and experience it could be a great father/son build. Just don't let him loose enthusiasm.