This person Gradomir is account trader.
He sell his account Full Member for 400$ Gradomir
Gradomir Profile: https://bitcointalk.org/index.php?action=profile;u=1037158
Ad Link: https://bitcointalk.org/index.php?topic=4755593.0
https://archive.is/17b5M
Account trader not be trusted.
Maybe account already was sold This user's email address was changed recently.