Цена Micro-Via, вопрос к тем кто уже заказывал МПП с micro-via Опции

[Major]

Шарахался по инету, и наткнулся на статью: http://www.trilogycircuits.com/Article_PCD_03_2003.pdf

Depending on the fabricator, microvias can add as little as 5% to
the overall cost of a bare board. If the fabricator selected is familiar
with the technology and has been producing microvia boards for a
few years, chances are the premiums charged will be on the low end
of the scale. Other board shops may charge 20% per microvia layer
pair, which could drive the board price up to a point where it’s no
longer feasible to use microvias.

Once the system and maintenance cost, system
drill time and operator expenses are accounted for, the overall cost to
produce microvias can run anywhere from about 8 to 10 cents per
100 holes.2 Therefore the cost and processes to produce 50 microvias
will be about the same as to make 1,000.

Насколько действительны такие цены (5% к стоимости МПП), или 10 центов за 100 micro-via при заказах типа прототип (6-8 слоев, 5-10 дм)?
Желательно реальные примеры цен на боевых проектах.