71 Dart Swinger Parts

Good day, guys! I am trying to locate the following parts for my project. The project is a 71 Dart Swinger 2-door hardtop. What I am looking for are:
- Rear leaf spring mounting brackets, both sides. These are the brackets that the shackles mount to at the rear frame crossmember. Also need the mounting hardware.
- Headlight mounting buckets with attaching hardware and retaining rings
- Passenger side lower control arm with a sway bar mounting pad.

Thanks in advance for your help!