I have been scammed by this zarboz on xda a year ago, im really sorry for not reporting this earlier, now i feel i could be a reason to you all getting scammed too. I sent him an HTC One X, plus a $20 donation for riffbox repair.
here is all the proof if anyone wants to file an ic3.gov internet fraud report.
xda chat, email chat, paypal donation and USPS tracking info:
imgur dot com /a/j4Iyp