One of the things that fails to be adequately considered is the factor of time. How much is the cue maker’s time worth?
How much would you pay a master carpenter for his time? I can’t speak about CF but wood shafts requires measuring,
shaping and finishing. If you order a extra large 20” pizza, you expect to pay more than for a 16” or 18”. A 22” barrel rifle typically costs more than a 20” version of the same gun. And the labor involved is about the same to build either weapon.
General carpentry tasks typically costs $70 - $125/hour whereas cabinetry and finish work costs $70 to $200/hour.
So a cue shaft does make itself and if it takes a little longer to build a 30” shaft, put a time estimate to it and multiply that against the finish carpentry rate ……use $125/hour (range of $70-$200/hr)……plus materials…..$60 seems cheap to me.
Why do you think custom cues with elaborate designs cost so much? Time is money and inlays do require a lot of time.