My spider senses are tingling, I don't understand why a provider would list charges as 170hh and 270 fh. Why the odd denomination? Is it a technique for upsell? Anyone have a clue?

She may have clients that want to always negotiate, meaning not pay the posted price.  There are some people out there that feel they just won't pay full price for anything. So, reverse psychology.  I bet she would come down twenty bucks for each session to equal a normal or commonly charged price for a session.

Thanks, I've seen this type of pricing with GG as well as TS so it makes me think there is something to it. Guess I'll know soon.

Kind of like a store listing the price as 29.95 when we all know it's 30 bucks

Yea, but you know I'd think most providers would stear clear of guys who put the major move on them to lower their prices.  Being in the sales industry, I can tell you that some people just feel they won't pay the listed price so padding it by a few bucks may help them.  Who knows, only a guess.