I have had a Fender Jazz bass for 5 years now and have had to deal with low output and squeeling pickups when I turn up the gain. The bridge pup is original but the neck pickup looks like some newer type. I had the original one potted a few months back but now the output is even lower. Considering all the innards of my bass are not original, I am considering selling my original pickup. They seem to fetch $200-$400 on ebay. If I go this route, what would be the best replacement pickups for my 71 Jazz that would be close to the original sound (perhaps better
?