Look on Ebay if you end up going plastic, the original can be had for peanuts. I think I have a Speedmaster one floating around if I didn't sell it already. Black was in perfect shape but it will have the holes for the brake line cross over and is a shorter fender than the America. I think I also have an America fender I drilled for that line that needs to be painted.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!