I might have a method. DM me your XMPP or Telegram.
Really ? Might giving us hints about your method ? I might as well try it to retrieve money from other scammers.
@OP,deal with this person at your own risk.Technically speaking,you cannot get money back from an address you have no damn clue about.Of course you can take legal approaches like hiring an investigating team which takes IP details from the exchange and tracks the scammer down but that is unlikely the case here.