So you'd expect to pay more for a $2,000 revolver than a $200 revolver? Even if you brought the $200 dollar gun in first and came back weeks later with the $2,000 gun and I said, "Well, this one is going to cost you 10 times more, even though I'm going to do exactly the same thing.".
Not arguing with you, or disagreeing, just trying to determine how most would view it.
That's pretty standard in any service industry. The more complicated or expensive the thing you're fixing, the more expensive the labor is. Part of it goes to cover higher liability insurance for the more expensive thing if you break or destory it.