The thing that is just killing me is that amazon could easily verify his continued existence as per several requests. This isn't outlandish.. they brokered and guarantee the deal after all.
I'd take guaranteed refund on the 24th with notification from Amazon that he is no longer available.
Or an explanation that he has been contacted and we should just shut up and wait.
Their refusal to simply verify that he is there, given the circumstances, is really appalling.