Rock Hard Harness Bar. $150 + $18 shipping new. I'd like to see $80 for it. http://www.rockhard4x4.com/product_p/rh-1012-c.htm
I personally underestimated how much adding to off-roading that having harness belts does ... and with the harness bar you don't need to jump to a full cage or spend all the $$$.