Up for sale is a set of the kinda rare quad pickups that were made in what some people called Bartolini's golden area. Each string had it's own coil. Anyway, if you're looking you know what they are. Loads of wiring options. I bought them brand new in the day and they've been in and out of a few basses. The pole piece are long and have been filed a little to allow fitting. They work as a pair. You can have them for $250 shipped. Paypal OK.