I would probably get the Ebay ones and have him send you a few more pictures.
http://www.ebay.com/itm/78-86-87-CH...ash=item2f08ff7dd1:g:KSkAAOSwjk9ZW0qR&vxp=mtr
And remember if you end up putting these on the older style doors you will need the reinforcement plates (or fabricate some) that go inside the door to support the mirrors and then you will have to weld up the holes for the original mirrors.
http://www.ebay.com/itm/78-86-87-CH...ash=item2f08ff7dd1:g:KSkAAOSwjk9ZW0qR&vxp=mtr
And remember if you end up putting these on the older style doors you will need the reinforcement plates (or fabricate some) that go inside the door to support the mirrors and then you will have to weld up the holes for the original mirrors.