Btcx2/WU transfer ecc

[kat]

Hi everyone,
i come in this wold from some year in last time i see different service from other important forum cardmafia/cardvilla;
I see differente service btc x 2 /netteller money trasnfer/WU transfer ;
he accept escrow and there are more feedback!
is scam? the admin/escrow is the seller and made scam?