The Point of Your Question Is?
Just curious on your thoughts..
2 cues was made using Rosewood forearm, Maple handle, phenolic joint, 3/8 x 11 SS pin, basically identical.
First cue was made by (insert your favorite cue maker here, that has a "Monster hit, hits like a ton, has 7 year wait time etc)
Second cue was made by your average Joe cue maker..
So, would both cues play the same ?
The point of your question is not clear.
In the "lab", on paper, maybe, but in the real world, unlikely.
-The construction methods and internal materials will differ, they will not be precisely the same.
-Some top tier makers will insist on using certain components rather than what you desire. Conversely, the average Joe cuemaker may not even have the skills to execute a build to your specifications.
-Shafts might have different tapers.
Some cuemakers could actually build a cue to your specifications using completely different construction methods in the same shop.
Assuming you are talking about living cuemakers, the group of top tier makers is rather small and would not fill a conference room while the group of "average joe" makers would not fit inside most movie theaters.
As I initially stated, the point of your question is not clear, but I suspect you might be asking if a $300-$400 custom cue will equal that of one costing multiples of that amount. If that is indeed the intent of your question, you might get lucky but I doubt you will find consistency in such a comparison.