Yes, there are
a lot of impersonators here
, especially if you seem to be involved in different trade deals and business around the forum.
This is more of a reputations board topic than a scam accusation. Please move it to that board @Trêvoid
Also, there is a dedicated thread for staking your pgp key -
The BCT PGP/GPG Public Key Database: Stake Your PGP Key Here