Every month at our meetings we have a supporting member raffle for a high end reefing prize. Last May I won an MP40 at the meeting. We have given away a couple RKL kits, 2 passes to MACNA with $100 in raffle tickets, 3 ReefLED LIghts fixtures, a Biocube 29, a Chiller, a Kati Ani system, and at closed door sales multiple $100 GC's to the store hosting. Add in for the cost of becoming a supporting member, you can purchase RO/DI filters, membranes, and refills at cost, we have a PAR meter, Phosphate Meter, and coral saw, for member use (BOD member must be present for use) along with all kinds of other members only nonsense!