gymnast
Tower hobbies does not handle Saito,but try Horizon Hobby at www.horizonhobby.com. They don't have the discount but they are good to work with. Try your local hobby shop. Mine offers a discount on purchases over $250. They can get the Saito engine for you. I have 2 Saito 100's and get good performance with them. OS also makes a good engine and they're sold through Tower Hobbies. You won't go wrong with an OS. The Saito puts out a little more Horsepower than the OS .91 and also weighs a little less.
K.O.