Go down to your local Borders Books or other book store and look thru there books. There are tons of patterns for scroll saw. I have cut a bunch of stuff from the books on my router. From a jewlrey box turned coffee table out of 3/4" to a delicate 3" tall cross out of 1/8" wood. Takes some time to vectorize the pattern but then you can cut it over and over at any scale.
Donny
www.whiterivermfg.com