8 1/4 Gear Change Question

well my 8 1/4 sure-grip came from summit = $313. pinion bearing and seal,axle bearings and seals, carrier bearings from randy's ring and pinion= $145.3.55 gears out of a jeep = 40. lakewood bfl yellow label gear oil for clutched limited slip rear ends = $27 for two bottles. cover gasket from fel-pro = $8. two spinnin,squealin,smokin tires= priceless. actually not really lol. $533 for a complete rebuild of my 8 1/4 rear with new sure-grip,gears,seals, and bearings. you could probably find some stuff for cheaper but i went all american so i paid a little more.