have 4 pack, need to open it. you will trade me 14 keys and I will give you 4pack. Then I will trade you 12 keys back and you will trade 3 copies of skullgirls, pretty simple^^
If he opens it one of the games will be attached to his account. This way here you get the game for 2 keys and he pays 4 keys for each of his remaining 3 copies. I assume he will then trade them for 5 keys.
have 4 pack, need to open it. you will trade me 14 keys and I will give you 4pack. Then I will trade you 12 keys back and you will trade 3 copies of skullgirls, pretty simple^^