You can expect to pay for about 4hrs and the install kit has all the extras you will need. You need the side brgs which most will not remove and reinstall without breaking them. The install kit is only (M4210B) $90.00 and LVC cost is $81.60, so if the brgs break you will pay 3/4 of that for just new brgs and races at the local store. And like Medium says, the stink lasts like the energizer bunny....forever. You do not want to have to do it again. The pump is a PITA but a straight forward job once the tank is out, the gears are very precise and need a dial indicator and a know how to get it done the first time like Bigboy and frogman say.
Max