That is a very good looking car. There was a good shop in Long Beach (Kohl Motors) that I used for some suspension work on my 240D a few years back but its a bit of a hike from Hattiesburg. As was already posted the headlight doors are super simple to change out and new ones are around $40-50 each IIRC. Can you post a picture of the broken strap? Depending on the break it might be simple to fix.