I have written a script and need advice on budgeting a film.

I have written a script and I am currently formatting it to standard.I have never filmed anything and I am unsure how much my script may cost to film. I was told to go to several websites to raise funds but I am unsure how much to raise.I know people always think they have a great idea and script. I know I do. How do you budget and what do I budget for? I realize that this may be annoying to some of you pros, please help.I think the script could make a great television series, web series, or even a movie. Any advice or guidance is appreciated. I am in Georgia in case location is a factor.