I have an auburn pro carrier that was used for daily driving for about 2500 miles...i payed almost 500 for it new. I will sell it for 325$ or 300 plus your old carrier..doesnt matter if its gettin old as long as it works. Also have a set of richmond 3.73 gears for sale..with about 1000 miles on em slight wine(ALL RICHMOND) that ill sell for 140$. Have an Alum. driveshaft that ill trade plus 100$ for a stock driveshaft. And i have a mac heavyduty Rear cover with preload bolts for 115$(payed 150 for it) its in perfect conditon comes with all bolts. If i can get at least the posi unit and 1 other thing sold i will start takin it apart asap.