I have for sale a nice old headstock SX four string jazz bass in great condition. It has been upgraded with a high mass bridge, a new tort pickguard and neck pickup cover. The neck is nice and straight and plays great! Overall condition I would say is a 9 with just a few minor surface blemishes. Also worth noting that the bridge pickup is in the 70's position (closer to the bridge) which gives this bass a bit more high end bite. Asking $140 shipped in the Con. US.