hi, I am an experienced videographer. Unfortunately your budget is very low, therefore we will need to discuss further the budget depending on what exactly are your needs.
You mentioned 6 locations 30 min each locations, but unfortunately there are always so many things to be taken care of when taking a video, that it will be never possible to finalise the work in such short time. included in the price should be also travel and equipment expenses.
I worked previously for a 30 sec web promotional video for a school where there was no audio. The video was shot in 4 locations. I made the video clips, edited them, and put the video together in different format for web upload...definitely a much higher budget is needed.
Please give me a shout if interested in discussing further.
regards,
Fabrizio