1985 Regal Restore

Okay here's the story. I just picked up a '85 Regal for next to nothing. It runs strong and is in great mechanical shape. The problem is the previous owner had a slight accident with it. Basically I need to replace the header panel, front grille and the front bumper fillers (the rears could stand to be swapped out too).

Also, I want to redo the interior. The fabric on the seats has become faded. I'm not too big on the green color either.

Does anyone know of any good sites to find the stuff that I need for a reasonable price. This is my summer project so I don't have an immediate need for the parts but I'd like to at least find them.