Aquatropics stocks SAE's on a regular basis. I bought all they had (9) yesterday. Price is $5.00/ea., and size is 1.25" - 1.50". Ask for Siamese Flying Foxes. Aquatropics 2134 NW 6th St. Gainesville, Fl 32069 352-336-6303 Augie Eppler Green Cove Springs, Fl.