[BLAZERMAN]

I don't know about your area but around here I can pick up 14 bolt rears for between 100 and 200 bucks..sometimes even cheaper! I would stick with what you have and just add the disc brakes yourself..its gonna be way cheaper than 700 bucks to do the job. You really dont know what either axle has been thru so put the money in the one you have and when its done you'll know what ya got!