Well, it seems that since spidertrax has gone to the sidewinders, they don't offer their hybrid rear anymore.
Who else besides trail tough offera a hybrid rear and/or a full floater kit for the rear, but that uses zook disc brakes?
The Subaru rear brakes Trail Tough sells work on Samurai
front rotors plus they have a built in E-brake,something
you don't get with Samurai calipers.
You might wan't to give Spidertrax a call to see if they've
got any of the old style hybreds left.They might even have
some used ones that have been exchanged for the new style
Sidewinder axle.This could get you in under your $1000