Very interesting topic indeed.
I have always felt that a lot of the major manufacturers pricing is based on what the market will bear ie. charge as much as possible, regardless of whether the price is justifiable.
Back in the stone age schools and colleges used to teach proper economics practices which used to have a rule of thumb that manufacturers should have an approx. profit margin of 30% over their total manufacturing costs.
Of course we also used to have reading, math, spelling cursive writing and grammar classes every day. Now we have calculators so a a lot of math principles/skills are considered unnecessary to learn, we have computerized spell checking so no need to learn to spell anything correctly, and cursive writing. The average young person’s attitude today is "I use a phone/tablet/laptop/desktop and a printer and I can accomplish everything with them. When I ask people what they do when their battery runs out, or the hydro fails. The usual answer is “I use a power bank or backup power supply”. And if I ask what do you do if the power goes out for a month and you cannot charge your powerbank or UPS the usual answer is “That won’t happen”.
I think most of us have experienced going into a bank and been told that their account could not be updated until the computers are back up and running.
I honestly believe that the easiest way to bring down any society is high technology.
Basics in math such as Geometry, Trigonometry, and the use of Logarithms are not taught anymore in the schools. Sad but true.
How this manifests itself in our corner of the Music world is people feeling they cannot change their own Guitar/Bass strings, feeling they cannot do their own Guitar/Bass setups and finally struggling with music theory because they do not have basic math skills.
Back on topic:
I also think that, like so many have stated already, as long as you are happy with your purchase and it leads you to want to pick up that instrument to play more the price should be the final consideration in your decision making process.
Of course this leads back into the attitude of the manufacturers charging what the market will pay whether it is fair or not. Unfortunately.