Economically speaking madness
Economics has nothing to do with hobbies and this is sure true for guns.
I have a S&W Model 28 made into a 44 Special with a Douglas barrel of 3 inches and several other mods.
The gun cost me (in the 80’s) 300$ the entire work by a very good gunsmith was another 400$
700$ In 80’s money is something like $100,000,000 in today’s money.
If it make you happy and shoots well (I hope so) who cares about the price.
Nice gun you have.
"The difference between stupidity and genius is that genius has its limits" Albert Einstine