potential scammer : setankecil

i bought a game from him. banked in the money and said he'll post it out after i banked in. so, fine
but then he didn't post out and didn't reply sms or pm or answer my calls. then finally he replied PM saying he'll post it on a Monday
then later lost contact again, until Tuesday morning he PM-ed me and said just post out. he even gave me this tracking number which is totally invalid.
i sought advice from fellow LYN members and they said wait for PosMalaysia to update their system or whatever. so i did.
until now the tracking number is INVALID and i can't contact him at all. still not answering my calls. CON???