I was in Ukrainian mountains with the group and the marshrutka was hired in Lviv to transport us directly into Carpathian Mountains. This was very convenient and I've heard also it was quite cheap, however, I've not asked how much it cost.
Now I want to organize such trip myself and the people I've asked don't remember how much it costs but they say you need to negotiate this price. However, to negotiate I should know what price should I expect.
So, my question is, how much does it cost, what is the accepted rate to pay for 100km? How to estimate, what my initial proposal should be and how much would I pay?