Вот что нашла в википедии насчет цен на брекеты в разных странах. Статься на английском, но понять нетрудно понять и без перевода.
For example, in the United States the cost of braces ranges from around $3000 in rural areas to as much as $6500 or more in major cities. In other parts of the world, Australia is about $6500, New Zealand is around $4000 but in Serbia prices start at $1000, in India they range from $400 to $1000, and in CIS countries, the cost is $500 to $1500 per jaw. In Australia prices range from 5000- 7000$, depending on the duration of the treatment. In Colombia the cost is around $450 to $600 per year. Some cases in the United Kingdom have reached as high as £3500 ($7000) although they can much of the time be provided free on the NHS, providing the patient is under 18, a student up to to 19, a pregnant woman, a nursing mother or living on a low income.In Japan, it costs about JPY2,000,000 (US$20,000) for average two-year treatment. It's expensive because insurances are not acceptable