Ooops, had an accident--need a fender and a brake drum

[Guest lvrpool32]

Well on my way to the workshop I have been using to work on my custom Rivi (I cant paint in my garage with my new son in the house) the front wheel came off the car! (dont know why, maybe I have been rushing around to get it ready to to be able to take my son to his christening in it..but has been cold around here lately..maybe I didnt tighten the wheel nuts enough (new aluminum wheels))

Anyway, no one was hurt, but I need a new drivers side fender and the brake drum took most of the impact.

Anyone know where I might pick up either or both of these parts?

I was looking at the front disc conversions, do I need a new booster and master cylinder if I have power brakes already?

Nick