HobbyKing 5.8GHz FPV Setup w/ GoPro Hero 2 on TBS Discovery and Frequently Asked Questions

This is a follow-up to my original video titled "How to Setup FPV w/ GoPro HD, HobbyKing 5.8GHz Transmitter/Receiver for DJI Naza Quadcopter" here:
In my original video I received lots of questions and decided to do a follow-up that addresses some of the more frequently asked questions about my setup. This was the original setup I was flying with on my TBS Discovery quadcopter using the GoPro and HobbyKing 5.8GHz FPV setup. It's a great setup for the money.
The most frequently asked questions I get about the setup are:
1. What does the HobbyKing 5.8GHz FPV setup cost?
2. What parts come with the HK 5.8Ghz FPV setup?
3. What cable do you use to connect your GoPro to your FPV video transmitter?
4. What LCD monitor do you use for FPV?
5. Does the LCD monitor cut out when the signal is weak?
6. What batteries do you use to power your FPV transmitter and receiver?
7. How does the FPV channel frequency selection work?
8. What is the payload of the HK 5.8GHz FPV setup?
9. What is the range of the HK 5.8GHz FPV setup?
Watch the video to get answers to all of the questions above and feel free to ask a question if I haven't covered it.
Here is the build list I cover in the video:
HobbyKing 5.8GHz FPV Kit
HobbyKing 5.8GHz FPV Kit (US Supplier)
ReadMadeRC GoPro Video Out Cable
Digital Prism 7" Battery Powered FPV Monitor
Turnigy 800mAh Battery for FPV Transmitter
Turnigy 2450mAh Battery for FPV Receiver