Probably not much right now. In 25 or 30 years they will be worth a lot as young people start fixing up basket case Rockets. If a guy was smart he would grab up every set he could find and save them for later !
Wrapp them up and put them away in the shed. You may need them one day to get a defect sticker removed from your bike. I had to ferret out the original pipes of my Softail and put them back on for about half an hour to get a roadworthy so I could sell it. .