I guess I am not the only one to lose a TB. Mine has been MIA for several months, I tried e-mailing the last person who could have picked it up, he was a first time cacher and probably thought it was a cool prize and kept it. He has not cached since, or at least has not logged anything and hasn't replied to an e-mail I sent. I guess it happens, and who knows maybe he will cache again and it will show up somewhere.