https://www.indiegogo.com/projects/plexidrone-making-aerial-photography-a-breeze/x/8800460#home

13 days before the low prices on Indiegogo.com end. Retractable landing gear, 3 axis gimbal available, mulitiple camera options, eventually a quadcopter can be changed to an octocopter by merely sticking in 4 new arms with 2 rotors each.