Hagerty is the way to go.

Appraised at 14,500, FULL Coverage, 50 miles free towing, Plus a discount for "passive anti-theft" = $170 yr.
So far (knock on wood) I haven't needed to use the Towing option and I hope I won't have to, but it sure is a great feeling knowing it's there if I need it.
If you're going to get classic insurance (Whoever it is) make sure you spend the little extra bucks on the towing. Good thing about Hagerty too is you can change to "unlimited towing", but that's a little more money, so I figured, for now, the chances of me going far beyond 100 miles are slim. Keep it to something you can afford.
Plus, I'm also a member of AAA.