I have been collecting patterns for the 12 yrs that I have been doing scrolling, and have several hundred saved on my computer LOL. They are all either free patterns from the web, or collected from scroll saw books I've purchased or borrowed from the library, though I have purchased patterns that I couldn't resist. I've also gotten a number of patterns from stencil books, and Pumpkin carving sites at Halloween. And lastly I have a number of patterns that were from paper cutting as well as clip art that isn't copyrighted. Money has and still is a hurdle for me (as I'm sure it is for most) so I've done my best to search the web over the years for as many free patterns as I possibly could find. I usually get the bug and will spend a day or two just searching the web.
I do love cutting, and a big reason I didn't enjoy selling was I don't want to keep making the same thing everytime. LOL when I feel the bug to be in my shop, I go to the computer, search out the patterns that interest me, print them out and head downstairs to my shop.