I can work at your mentioned rate, $24 per 30 second clip and $44 for a clip with an individual with a model release form.
My specialization is film and photography. I will attach a couple of links to my photography in a PM so you can get an idea of the visual quality I can provide.
I live in Bangalore, India and travel to places around India ever so often.
I can provide you with a collection high quality video clips on a regular basis, about 30 clips a month.
The subjects can range from daily sites like traffic, people, signs, city life to wildlife, more remote areas of India, landscapes, farming, villages etc.