Some spas do it, some don't. I would call around and ask if they offer FULL brazilian bikini waxes. One time I made the mistake of assuming they did a full brazilian (because they just had "brazilian" on their list of services), but it turned out they only went a bit higher than they did during regular waxes.

I pay around $30/session.

And most likely they will offer all sorts of waxing at the same place.

I haven't had any problems with brazilians, except may a bit of sensitivity right after, but that's normal.