Using the IIDTool to program non genuine keys to the Discovery 3.\rbr\rbrLinks to Keys:\rbr\rbrEbay Key: \rbr\rbr\rbrAutotoolscan.com key:\rbr\rbrI paid £38 including delivery and Paypal fee.\rbr\rbrProscons of both keys:\rbr\rbrEbays Key: \rbrPros: Cheap, case click together\rbrCons: Questionable battery may not be rechargeable, No LR logo. \rbr\rbrAutotoolscan Key:\rbrPros: Proper Panasonic battery, been using this key for several months with no issues.\rbrCons: Glue together case, No purchase protection from ebay.