Canon 5D battery grip

Hey Jake what kind of shoulder mount do you use? I'm about to get that t2i (along with the EF-S 15-85mm) and I will need a shoulder mount. I'm also buying the LCDVF, but there are so many shoulder mount options I can't decide. I would say I am willing to spend up to $150, but would rather keep it lower so long as it doesn't sacrifce build quality too much.