For those thinking that a homebrew version of this may come in the future, you've got it backwards. This is a professional version of homebrew. Check out http:/

For those thinking that a homebrew version of this may come in the future, you've got it backwards. This is a professional version of homebrew. Check out http://diydrones.com/ http://diydrones.com/ as a good starting point, but this design is quite popular for hobbyists and is relatively simple to build. Definitely less than $10k-worth of time and materials.