It could be very interesting as an idea.
Considering the participation you normally have and the increase in SBD that you would give away could be a great success. You have my full support.
The price is not even excessive and even a minnow could get there.
It would be very interesting if you also open a discord channel and the new users who register receive 1 free ticket. This way you could increase your audience and create a bunnypuncher community.