What is something special I can get my boyfriend for his birthday?

We have been together for 26 months now. He is 34, going to be 35. A farmer who collects little allis chalmers tractors too, yes, I already thought I would get him one of those, he likes penn state and the pittsburgh steelers, I already thought I would get him something like that. I already got him a nice watch for his last birthday. And yes, most of you are going to say , THAT'S A GIVEN! Just want something special though too. Any ideas would be great!