Hi Shane, there is a very good source for shows at
www.craftlister.com . You can do a search in your area for shows. I have gotten into a few shows through this site and have done fairly well. As far as bringing your saw, some shows have electric, some don't. I've had my saw at some shows and it sure generates alot of interest. Not too sure if it's had an effect on sales, but it also makes time go by faster. If you do bring your saw, have a helper to waite on the customers, if you don't, you won't get much work done.
What part of NY are you in? I'm near Syracuse.