I'm new to GST, and have been trying to figure out how to get myself equipped. Rogue Fitness just announced their updated stall bars. I have their S-2 squat rack and I love it.
http://www.roguefitness.com/rogue-stall-bar-3-0
Rogue usually has a 5 items ship for free deal, as part of their Matte Black Friday promotions, which saves a lot shipping costs. I'm tempted.
The bars will be available in wood or metal. I'd be interested in hearing reasons for preferring one over the other.