If you give me the specifics on the rig I will give you and exact quote for labor times and parts . be careful and get good ball joints the better brands are doublr the price in the 60 dollar range per but worth it . If its a 4wd the labor for upper and lower bjs is 4.0hr
I got a 1997 4wd. Can't remember the exact time but it was way less than 4 hours.
book time on a 1997 s10 4x4 upper and lowers is 4.0 and a 2wd upper and lower is 2.8 hrs. most good techs will beat the four hours flat rate on this job but have a hoist and hi horse jack and a balljoint press and air hammer . in your drive way its all of four hours . if a guy can do these on a brake scooter and do a quality job in way under four hours come see me and I will give you a job.
I missed the part about tools in the OP. Air tools!