Hey guys. Need a little help here. My guitar's a fender floyd rose strat special that came with an original floyd rose bridge, and it being second hand, has rusted quite a bit. I have intentions of changing it, what are good replacements? Something that is more corrosion resistant is good. Also I need a very specific and rare part, a locking nut which is 1 5/8" and has a bullet nut relief. The previous owner swapped it out for some generic roller nut. I saw this roller nut selling at davis by the way, in one of their plastic containers. Probably going for cheap. It has no radius whatsoever, and I suspect that's causing my guitar to have slight fret buzz on the 3rd string. Also, if I want to build a new pickguard for my guitar, who do I look for? Also possibly help me do a refret and setup. I say build because I want to keep the current pickguard and whatever's on it so I can easilly swap it back to it's original condition. I'm keeping the floyd too.