Don the guise of one of the teams in the recently added Judgement Day Adversary Mode by claiming the Conquest mask simply by playing GTA Online anytime this week.
Signing up and enlisting your services as a Bodyguard or Associate in an Organization will net you the Brown Vintage Frank mask.
Complete a Special Cargo Sell Mission to earn the Dark Green Vintage Vampire mask — successful sales will also bring about an extra 50% GTA$ and RP this week, as a treat.
