I recently acquired a Hoover 725 Single speed, original cord cord end and bag and box of attachments, what is amazing is that the paper bags are in the box for the attachments, vacuum runs quite well. I am thinking of selling this as I have to downsize, what's its approximate worth?? I have done no cleaning on this, just fitted the bag and replaced the belt, with one I found in the box. Has 2 spare beater bar brushes also,