Do not sell anything like NFL , Walt Disney , Nascar , NBA and etc. stuff like this will get you in trouble . I know you will probably see people selling it but I have also seen people get in trouble selling Walt Disney lawn ornaments. They are out there all the time another one is Harley Davidson they offer a reward if you turn someone in selling there logo or copyrighted material .
Yes you can get a licences to sell it but from what I heard it is expensive to get