This is all very interesting....
Kayne Barrie Here, this is my area of things, if you want my help by all means ring, my only comment on the above is, $460 is not much for that job to be done properly, as someone else has said, that it is critical to get the set up right or it will be noisy and wear prematurely .
If you had/have contacted me about this job, was I too expensive? just curious because I get a lot of referral for this and wondered what you consider to be a reasonable price for this (to be done once;)