I got 3 Codes left though i could use them all by myself

would suggest fg

You can only redeem 1 of those per account, btw. I thought i'd be smart and use 2 different emails, but it gives an error message saying you can only redeem 1 of those types of keys per account.

Yeah i know.. i got 3 codes left now maybe someone didnt have redeemed yet or didnt received a key so i can sell one to them

where do people get these codes at? I've seen people trading other codes in the past, just curious if I am missing some of my own.

it was over facebook