...which is going to have to be less than your current NYC rate.

I was just in London this summer and 700 USD/hr is pretty much a non-starter.  Agencies run the show in London and the top ones have a ton of high quality British ladies at 300 to 350 GBP/hr (which currently is 390 to 455 USD/hr).  Just giving you heads up.

Some thoughts since my last post.

Just an FYI if you didn't already know this, but screening doesn't really exist in the UK.  Most likely because prostitution is legal over there (for the most part).  I dealt with 3 of the top agencies in London and not a single one of them ever asked me a single question outside of 1) what lady I wanted to meet and 2) what time/date worked best.  The whole process was simpler than ordering a pizza...

I remember before my trip talking to a US based provider who toured in London. She said that most UK guys completely laughed at the idea of screening and moved on because it's simply not part of the culture there. She didn't know that before she got there and it was a jarring realization.

Things are quite different in the UK, both for better and worse.  Not trying to scare, again just trying to give you a heads up.  Good luck!

Would you lower your rates bc of the country ur in?