I have two of them the hero 3 and the hero 3 +  both black edition cameras

If you have any questions about the camera id be happy to answer them.

If you want me to take some test shots at specific distances I can do that.

for posting clips I could make a youtube channel and send you a link if you need me to do that.

Go pro also has a free editing software called gopro studio that you can use with their cameras (and some others)

the software isn't fancy but it works well