"With" money? Probably not, but "worth" money? It depends.
Judging from the fact that there are plenty of these fossils in this creek probably means that they are common and likely not worth much from a geological/paleontological standpoint. And to backtrack -- we might not be sure they are even actual fossils from prehistory instead of, say, sedimentary rock formations from the 19th century? The latter would make it less valuable.
Of course, there are always collectors or geological enthusiasts who might find your little collection to be valuable. In that case, the ones that are most valuable would likely be the ones that are the most ascetically pleasing. I can't really tell from the picture, but if you've found a nice impression of a past organism, or a petrified insect, it can hold value to some people. Find a nice specimen, give it a little cleaning and polish, put it in a display case, and see how much someone is willing to buy it for.
If it just looks like a rock, likely no one will want to, so you'd have to make an effort; it's all about presentation!
Just for the record, I am not a geologist or paleontologist, I am just judging the situation from intuition.