I have a Yukon Dura Grip in mine. I like the way it performs, $436 at the time I bought it. The price jumped from ~$330 when I put one in my 9.25 about 2 yrs. ago to now. I don't think there is any such thing as cheap anymore. Most companies have shifted from selling a good product at a fair price to making maximum profit. Just decide what you want and shop around. There won't be any price difference on a lot of things. I did get a master install kit with Timken bearings from Jegs for about half the price that Yukon was selling them for so it pays to look around.
Yukon has two versions, one for high ratio gears, one for low ratio gears. Whatever you get, just be sure to match the gears to the right carrier, or vice versa.