Bob, you know not what you speak. My tech is Kevin Kaufman, from Kaufman Daenzer Music. He was Jaco's tech, and the put the REAL Bass of Doom together as the story goes. He is certified Fender, Martin, and EMG. He was one of the key players in the design of arguably Fender's most successful singature model bass. I trust his experience equally, if not moreso, than Alembic as he works and repairs all types of instruments, not just one brand.
Jerry used DiMarzios. A huge fan of Jerry, if you bothered to look into who was making the question, who appears not to worry about cost from the rest of his equipment, made a question about pickups, not selling them. Heck, Dallek probably has a couple McIntosh stuffed back there somewhere. Sorry if I take the time to notice members equipment and try to make my comments fit. You apparently just comment without looking into the persons' background. And that's ok...
Send me an email if you want to continue this further. Dallek is looking for info on electronics, not pricing.