Not bad, the governor lock alone would be around $1100 new and the gears are around $350 retail. They are from West Coast Differnetial, Randy's original startup before he founded Randy's Ring & Pinion. Sierra is their house brand and not a bad gear at all. During setup of a used gear, you'll only use the coast side of the gear to read your pattern as the drive side having been ran will not present as expected. If you grab this up, let me know I'll send you some goodies.
