Hey Guys new to the forum just wanted to get your opinions

My front Hub is leaking again from the inner seal which I have changed (2 or 3 times over as many years) so I was thinking of rebuilding the hubs. I just wanted to know if its worth doing it myself or getting a mechanic to do it? ive been quoted around $800-$900.

Also If I am to do it myself is there any specialist tools that are needed or would make the job easier? I'm thinking of getting the kit from ebay so if anyone can recommend anything that would be great.

Thanks in advanced