Those quotes all seem on the high side to me, however I do most of my own work, so what do I know
If the "carb rejet" includes actual dyno tuning to optimize, that must be factored into the price...to simply change the mains & adjust the pilot screws, though? Thats high.
I normally buy tires direct, & pull the wheels off the bike & bring them to a competent tech to mount & balance them, & I reinstall; that way is much less expensive. Expect to pay more if it is s turnkey job though. Even so, they must have included gold dust in the rim lubricant c
I suggest that you do yourself a favor & go with Michelin Commander II or III tires instead of those Metzeler 888's, though.
