Looking gettin a 70nova...what to look for?

ok it is a 307 3sp on the floor 2 door gold car. I already have a 68 chevy 2 street/strip car and am looking for a driver now.
I have a couple questions

--Did all 70's have the fins on the front fenders (this one does)?

--What are common problems or items to look at?

--Are there any hard to find parts for this year that I should check?

Thanks BC