Check on the price/availability of a complete halfshaft assembly from your local parts store. Can't speak for Toyota parts, but I can get a front halfshaft for my Dmax for less than $200 (factory halfshaft is almost $800). The problem I see with just replacing the boot, is if the boot has been torn, the CV joint has been contaminated. While it may appear to be in good condition, scoring of the hardface on bearing surfaces can lead to failure. Complete halfshaft assembly eliminates that concern.
I'm in the car business (service writer). I've gone this route on numerous vehicles, never had an issue with an aftermarket halfshaft.
I'm in the car business (service writer). I've gone this route on numerous vehicles, never had an issue with an aftermarket halfshaft.