UFC undisputed dlc fighters

Is there anyway to get all of these without having Xbox live? I got reem and nick diaz but I was wondering how to get the other two packs of five fighters? Phone Post

It says you've got to pay for ALL but they gave me allistar and nick for free?
Are they worth having? Phone Post

Bbb Phone Post

Ttt Phone Post

 better luck on the UG, fren.

you got to pay for them Phone Post