It like wearing a GB Packer Favre jersey - they are acceptable at any sporting event.
Personally I don't do jerseys anymore. Players like Favre, Tebow Tomlinson we know would not have been here for a long time and will move one before you can get any use at of it.
I know everyone says Woody wanted to sell jerseys. But i thought the NFL teams shared all jersey revenue? So what does it matter if he was here or on another team all 32 teams would get a piece of his sales.