I upgrade my gear on a fairly regular basis. People ask me all the time "what are going to do with your old ________?" Normally I pass the equipment down to a family member or sell it locally to a friend. When there is no one to pass it down to or no local friends that are interested I turn to Ebay next. When I upgraded to the Nikon 28-300mm lens many of you asked about my 18-200mm VR lens that I was selling. I finally got around to getting it up on Ebay and along with some other items.