Would you prefer paying $180 or the gamified pay between $1-$360?
I like the latter, but it would deter those who can't afford to give more then $100/$200/$250 etc. I think a set ticket price would be better.
Most of these type of raffles I get in is $100.
This number seems right. The question is will enough tickets sell. If this hits the MS and gains some publicity, we may attract a donor or 2 to add a runner up prize in return for putting their "sponsorship" up there.