2. http://www.warmoth.com , has a good selection of pickguards with all the p/u combinations, most of the part suppliers have them, you could search around and find something really exotic...
Any foreseeable problems, No, not if you are careful, follow the pickup manufacturers directions, and do a good soldering job on your connections, you should be OK, if you have any problems, just post again, but this really is pretty straight forward and should work out fine, have fun!
