Chargeback the payment. He was asking for your ID so that if you chargedback he could say but I know the person and provide them your ID.
You won't get your BTC. Only option here is chargeback the payment or move on.
if only bigbitz could chargeback on you
Cool story. The whole "You're kingofsports" is pretty old. But feel free to keep trolling. Not kingofsports but I do enjoy the amusement of people spending their life devoted to trolling my posts with that crap.