OK, Paul. I understand your perspective. It's work, you need to stay in business, cash flow is king, and so on.
So how about a direct question, which I hope has a direct answer. If I come to PaulS's Airplane Shop and say "PaulS, I need a new engine, and I looked on Continental's site and they have a rebuilt O-470R that I'd like put into my plane. CMI charges $32,642 for that engine, and I'd like you to remove my current engine, package and ship it to CMI, and install the new engine once it shows up." You're going to tell me "the cost is $x,xxx to remove/package/ship/reinstall your engine, plus I'm going to charge you $6,528.40 for the CMI engine instead of letting you pay CMI directly, and if there are any issues I'm going to charge my full labor rate and force you to deal with CMI directly for remedies."
That's essentially the situation the OP described in his initial post.
My question to you is this: what
exactly am I getting in return for that $6,528? Other than the knowledge I'm helping keep your shop open?
There are valid answers here:
- I'll cover labor for any issues that pop up with new engines, because we know a new engine from CMI should be (but isn't always) perfect.
- I'll cover warranty work and deal with CMI for compensation, so if you need a new cylinder in the warranty period I'll buy the cylinder, do the work to install it, and deal with CMI.
- Maybe it covers the cost of dealing with the engine and accessories that need to be serviced too. Maybe it covers installation (not as described by OP). Maybe there's some other value here.
I think the wrong answer is "you're going to pay it because you're stuck with me and most mechanics charge a mark-up so stop whining and just be thankful you're not having me as a middle-man for a turbine engine you whiny bastard."