No adress and no price for services, you will find only the price for the tour and one hour skype with the girl and the translator is 170 $, normal price for a terp in ukraine 12 $ per hour.
This guy lest you think that he has found the paradise's key. After had been scammed by the majors of the MOB business he understood that there are small local agencies which are trustable and serious.
He proposes you to bring you among these agencies, total cost : between 3500 $ and 4700$.
You need to have a look about photos and especially women's body language : quite interesting in 90 % of time.