let me give a very vague rundown from my semi-educated mind-
raw components (not materials-materials are much less)-let's say 500 bucks per mic, because of the cost of exhaustive quality testing, short runs, custom designed and specced parts. let's also say around 20k for assembly line set-up (presuming these things aren't hand-assembled, in which case, 20k might pay for the training/etc time for hand-manufacturing per mic type)
200 ea. for assembly/QA-hand-assembly of components-seriously skilled technicians and inspectors could easily cost this for small-run custom-made mics
50k for design-labor rates on high-quality testing (or buying equipment for it, even more costly, but more of a one-time thing) per mic type
100k on promo per year per mic type (paying for ads, paying to design/print brochures, using people who actually know what they're talking about)
50 bucks per mic packaging/etc (whatever ends up included, let's just lump shipping total per mic here to make it fair)
so let's say 70k initially for every mic type, 750 bucks per every mic manufactured, 100k per year per mic type-and how many get sold per year? depends on the specific mic, who it's marketed toward, etc. might be thousands-in which case, huge profits are easily made. if it's a flop, money might be lost, in which case, the mic is not likely to be out long.
say you get the mic to distributors after all this for 2500 a piece-assuring good profits of the mics become studio standards, and hopefully breaking even if they're not so popular (at this price range, they're not going to likely be but so popular)
the distributor has a certain amount of leeway between that 2500, their own costs for promotion/shipping/etc, and their REAL selling price (maybe it's 3k for a promo, which might not make much per unit, maybe it's 5k)
not counting any of the finer points, you're looking at a hell of a lot of money to cover for, the kind of money that typically requires a rather successful business to justify.
supply and demand does dictate price. if demand is kind of small, but supply is even smaller (world commodity prices can influence this greatly, so people are paid good money to ensure that costs are still covered in case of material supply cost increases).
also, you run into what i would call the phone company cost issue-it cost a hell of a lot of money to get these custom mic-designing and building operations together-if you do well, you start making a real profit and a killing on the backend come budget time, but do you lower the price? is anyone else lowering theirs on the competition? no? then why lower the price? not only are people willing to pay it in many cases, but many purchasers ONLY buy products that cost a certain amount, because they have a vague idea in their head of what a good product is meant to cost, and they never deviate from this-even the best recording engineers don't always have open minds when it comes to putting a cheaper product in the studio, especially when clients may not WANT to record into cheaper products, regardless of sound. os you keep the prices up, and many people are put off, but what can you do? put out a budget line? sometimes this really pays off-sometimes you move a lot of product with poor profits, though. poor decision-making can easily kill a company who tries this.
i've left out many things, and i think that my overall cost estimates are pretty conservative.
i think that the real broad-production price point for a great single microphone (monaural, single-cap mic) should NEVER be above a grand-but lots of people can and do spend more, so my money (which can't even cover a grand for a mic right now) doesn't speak very loudly above a market that is getting theirs in the end.
i think that a 5k mic can't be a great deal in purchase, but if it attracts you 3k a year of extra business in the studio, that really pays off over time-highly succesful studios know this, and they're willing to invest wisely, even when wisely means an insane amount of money on a mic.
i think that the studio project and adk ideas are excellent solutions that may one day help shorten the ivory towers of the boutique mic makers, but there will always be people who are willing to charge and/or spend huge amounts of money on the tools of their trade. don't underestimate customer sentiment in keeping something like this around (in the end, if the most successful high-dollar recording engineers are using them, that means a lot to less-successful people who MIGHT be able to afford them). it's a long proccess, and i think that a revolution on the order of the quality solidwood guitar makers is in the making right now.
i think that stephen paul represents a point of light for those of us wanting grade-a solutions. real change in a market like this has to come from a labour of love. these mics will still be expensive, but they will help pave the way for more indy makers who eventually put the crunch on the big guys, at which point, most mics should stabilize at lower pricepoints (it's already happened in the budget market), with a few stragglers selling to a handful of very satisfied and loyal clients.
in the end, i think that if you buy a 5 thousand dollar mic today without expecting to increase profits to high-paying clients in a recording studio, you're wasting your money, but there are people who think otherwise. people like me will fuel the revolution, but it takes time. in the meantime, use the best solutions you can at prices you can (pretend to) afford. there's no other choice. the future is bright, the impetus is here, and we will make it. don't expect to not have it stuck to you if you want a big-name high-end mic just yet, though.