Well, the way i see it, is it will be about the same price.. A guy here has a 8.8 off of a low mile 88 gt that wants $200 for it.. So, $200 plus $189 for gears and $200 for isntall = $589.. Or, $189 for gears, $170 for tlok, and $200 for install = $559. .. $30 more, but have a 8.8"