A suggestion or two...
To avoid paying 10% rake on your satellite buy-in - All interested parties ship the agreed buy-in to "the organiser"... then set up private game on Stars with the minimum buy-in [freeroll if they allow them?]... organiser sends password to those who have sent their buy-in... and then ships prize to winner/s.
Even better... organiser books flight and/or hotel for winner.*
*I only suggest this as I would say there is a reasonable chance that if the winner is simply sent the money, that they will come up with some excuse not to go and to keep the cash.