I am still unclear on this whole raffle project, no matter what the ticket price.
Is the raffle to raise money to help the entire group of students to go on this trip, or just so your daughter can afford to join them?
Holding a raffle in most states, Vermont included, for private gain is illegal. You must be a non-profit organization to hold one and, even then, the uses of funds raised by raffles are limited.
Is Liberty University (which is in Lynchburg, Virginia) aware that you plan to hold a raffle somewhere in Vermont under the auspices of providing support for one of their many mission trips? If you are, as you stated, asking buyers "to support this group", then any funds raised must go entirely to the university for the whole group. To do otherwise would also be illegal.
It seems like you would need some kind of proof that you have their authorization if you are raising funds in their name. How is the ticket buyer to know the money will actually get to the university...and how will the university know that what they get is what you actually raised?
It just seems to me that you have some far more serious questions to deal with than simply what to charge for a raffle ticket...but I could be wrong. After only 30 years of non-profit finance I certainly don't know everything. :lol: