So, I dug my 10 year old Yamaha BB414 out of the closet (why did I ever stop playing this beautiful thing!?) and I'm looking to throw a new set of pups on her. The bass still sounds great, kinda, but the pickups definitely have some rust building up, especially where the coating on the bridge pup has disintegrated. Who, if anyone, makes some direct replacements? If there are no direct replacements, will any Fender P/J replacement set from any brand fit? I love the tone of the original Yamahas and don't want to stray too far from it if at all possible. Thanks!