If your looking for something cheap, you could try TV6C. I've bought from ramsey before and I've been pleased.
http://ramseyelect...m=2&order=pr%5FskuThe range will be about on 500ft at best.
And heres the big complicated discussion on if you can transmit video on fm frequencies
Technically, yes you can transmit video on fm frequencies. It uses a lot of bandwidth, and is illegal. I'm sure theres a way you can put the two signals on the same frequencies, although I wouldnt know how to. Although I dont see why you would want to do this. A fm radio transmitter can't do this, most tv's cant tune to video signals in the FM range. You would have to have a specially built transmitter and receiver to do this.