I need some good ideas for my dad's birthday?

He is gonna be 54. He likes golf a lot and the pittsburgh steelers. I was thinking about getting him a nice golf picture but am open to other ideas. He already has a nice set of clubs and doesn't really need golf . I got him a Hines Ward jersey last year so i don't want to get him another jersey this year. I'm looking to spend no more than $50 because i am a poor college student.