bertzbeez: Also, (Noob question:) what are daggered and non-daggered keys? Google could not provide clarity.
To add to what mrkgnao already wrote,
Daggered keys are for games that have been widely available as temporary or permanent freebies on GOG (or sometimes elsewhere).
Non-daggered keys are for games that have not been available like that: the donors have either bought the key directly, or there has been some kind of restricted freebie elsewhere not available for all GOG users, like the games that Amazon Prime gives to their subscribers. Usually keys stay in whatever category they are, but sometimes finkleroy has decided to move a non-daggered key to the daggered list later on if its expiry date is very close.
The first post in this thread explains the rules in detail. New accounts might not be eligible if they don't have enough forum participation yet - finkleroy will ultimately decide whether you are eligible yet.