Want to restore 77 Bonneville

Hi all, I have a 77 Bonneville that I would like to restore. Could anybody tell me where I might beable to find some body and interior parts for it? I live in Eastern PA and have not found any parts in my local junkyards. I am interested in anything for the interior and mainly a hood and passenger front door.
This car looks bad but runs really great especially considering it has almost 230, 000 miles on it! This car was a steal at $200 3 years ago....LOL.

Have you tryed e-bay that is the only other place that I would check besides the dealership Are aftermarket

Do yourself a favor and don't put any money at all into a car with 200,000+ miles that, from what it sounds like, needs a ton of work. I used to have a '77 bonneville, and although it was a good car, it's far from being anything worth restoring. That car is simply not a classic.