You were very lucky to find all that front-end sheet metal. Very cool.
I seem to remember that there was a post some time ago on the POCA forum with a set of front fenders for sale. It may be two years ago, but they may still be available.
If you can't find complete front fenders, the top part of the fenders are still available in europe, either through Roland Jaeckel or RS Corse in Modena. A good metal fabricator should the able to straighten the side part of your damaged front fenders and weld them new top-fenders.
Huge respect to you for rescuing the car - many probably wouldn't.