Looking for a teacher. Native English or American.

[isan]

My name is Anna. I'm willing to regain my skills in English and study it again.
Last summer i had something like upper-intermediate level of speaking and advances as a reader or listener. But I've lost a lot due to the lack of practicing. So I need to work on my vocabulary and on the grammar and sentence construction.

Can study in Moscow on weekdays in the morning. Or by Skype.

The payment depends on: teachers' experience, methods, lessons time, usage of some books, etc.

Anyone?)