Could it be acceptable to submit a game that is not free to this jam if community copies or download keys are made available to the other members of the jam?
I understand the necessity to make it easy for the submissions to be played in order to be evaluated, but I also (am lucky enough to) have people who are familiar with my work that are eager to support my project financially, and I (am unlucky enough that I) don't actually have other income right now besides independent projects.