Looks like it's in pretty decent shape overall...a few things here and there, but nothing that can't be fixed. The fenders can be adjusted by loosening the 3 or 4 screws on the top of the fender inside the engine bay...you might have to play with it a little bit to sit right with the bumper, hood and doors. Like you said, the most important thing is to prevent the door from hitting the fender when opened.
Worst case is that the whole front end might be off and you'll have to take it to a body shop to get it straightened out. Unless you're comfortable doing it yourself.
You can find wheels for good prices at American Muscle.com (also a site sponsor)...they have tons of options, and I believe they have those exact rims in 10's or 10.5".
12 Black GT500 SVT PP l VMP TVS l JLT123 l O/R X l 28x11.50Rx15 M/T Street R's l BMR Suspension l Recaros
03 Sonic Blue 3.8 / 17 Magnetic Fusion Sport 2.7 EB