36 days 19 hours
Civilization IV: Beyond the Sword
9 days 12 hours
7 days 5 hours
Sid Meier's Civilization V
6 days 23 hours
Well its partially that, and partially keys bought with stolen credit card information and sold at a low price to turn money that may vanish into legitimate money. Steam had this exact same problem with TF2 keys being sold for about 2$ when they were only sold for 2.50$.
Or it could be the G2A shield and its 20 pages that you need to go through to unsubscribe from it.
And requires you to verify your credit card info for a service you are canceling.