That's not cool at all hey! Hope you get it back and get it sorted out sooner rather than later! Wonder if it's not maybe a case of him not having sufficient cash to the extent where he is to shy / embarrassed to admit or inform you...pride and all...can be a hard pill to swallow. Otherwise, just maybe call, msg or mail him and tell him that if there's a problem getting the money back to you to just let you know....and perhaps you can come to some sort of arrangement...even if it's down payments over a few months.