Terranova light bar..
You shouldn't judge the light bar based on price until you have one in your hands.
The bar has four mounting points which makes it extremely secure and very solid. The fit and finish are first rate. The bar also allows the rider to mount more than one set of lights. Don't trash it because it costs more than others.
The GS is certainly not an inexpensive motorcycle and there are other bikes out there that do the same thing for less money. I bought my GS based on durability and functionality. Your accessories should be of the same caliber.
just my opinion...
thanks,
Andrew