I would just look around for a good one that you like and has some of the nice features with it. Sooner or later they all come down in price as its a couple months they have been out for, or they regularly have sales for cameras all the time. Cause mine was expensive so I waited a few months and then waited for it to go on sale and got a great price for it at Best Buy.
there is one link I know that those cameras are good for nature because my family has some of those
it might be hard to find cameras that are cheap but good for professional pictures
sorry if i was no assistance
this movie link might help your search