Good question. What are you going to use it for? Just deads and squats, or any olympic movements like clean or snatch?

I would probably stick with these. http://www.newyorkbarbells.com/powerbars.html

Go with the 7ft option if you intend to use it in a power rack. The price is the same either way. I can tell you (having recently bought two new bars) that the price on these is pretty decent.