I picked up the metallic Chelsea satchel in an outlet on Black Friday. I have seen some of the hobos in the fabric, but not the satchel. Call the outlets near you and see if they have any since they're definitely not in boutiques anymore. You could also call customer service, but I believe if you order it through them you will pay full retail even if it is available in the outlets.
Other than that, reddianasaur is right - ebay is tricky, but you can get a deal if you know what you're looking at. Definitely use the "authenticate this" thread and post any links to ebay auctions there so we can authenticate things for you!
Good luck!