Lynn, like XR4Racer stated, the GAB shocks are history. I have the GAB SuperR adjustable shocks up front and one is ever so slightly bent so I've been looking for one. I have searched the web thoroughly and had some good info passed my way but nobody has any GAB left in stock that I could find. ISC Racing is replacing both of the fronts this week with the KYB AGX. Mike VanSteenburg said that they are the closest thing he could find to the GAB at a reasonable price.
Have fun and be safe.