1) "The cost of the conference hall (based on 40 people) = 17500/40 x 7 days = 3100" - does this mean the amount could double if there aren't enough people?
2) Is lunch and dinner a set menu or is there an average price of 350?
3) What blinds do the Heroes players use in poker?
4) How much money is needed at a minimum for everything (accommodation, food, the tournament itself, and other events)?
2. Usually, it's a set menu with a choice of 3-4 dishes.
3. There are different games, depending on the budget. The average is 20/20, 50/50, but there are some who, for example, make a 2k or 5k re-raise on a 2.5BB.
4. It's hard to say, depending on what other events there are.