Everything is stock on the guitar except for the pickups and strap locks, but I still have the original pickups from the Kalamazoo, MI Gibson Factory where the guitar was made.
If you know who the famous guitar tec (Mark Brown) from Mark's Guitar Repair in Campbell, CA, 20 years ago, he installed the Seymour Duncan JB pickup in the bridge position and the Jazz pickup in the neck position, and Mark installed the strap locks and did a set guitar set up at the same time.
I'm in San Jose, CA, but if you are a serious buyer and you have cash to buy the Silverburst Guitar, I can meet you as far north as Oakland or SF or someplace in the middle.
A guitar store would be a good place for us to meet up if the store employees will let us demo the guitar in their shop.