Double GellyBlaster Kit Try out GellyBall with this all inclusive Double GellyBlaster Kit! $ 160 Playing the game is the BEST way to learn what GellyBall is all about! Demo Kits GellyBall Dealership Package Our turn-key Dealership Kit includes all the supplies needed to operate your own GellyBall business. $ 1,497 At the rate of $350 per party ($30 per person) the average dealer makes roughly $6,000 – $7,000 before more Gellyballs are needed! Dealership