We sell the popular Deuces Wild!(2 motor cluster) and the Tres (3 motor cluster) by Fliskits. We also carry Semroc. Their cluster kits include the Goliath which can be built to fly on 1 C, 1 D, or a cluster of 3 C's; and the Hydra VII which can fly on 1 C, a cluster of 3 C's, or a cluster of 7 c's.
All are very nice kits and are the highest quality out there. I can't say enough good things about Semroc and Fliskits.
Also, we offer free shipping on every order over 20.00!