My friend wants me to do a greenscreen setup at her party this Saturday. It's a Hawaii Tiki whatever party. I have the setup just no stock images of "Hawaiian" type themed images to use for the background. Basically I'm going to use a chromakey backdrop with people in front posing silly and having fun. My intent is to photoshop them onto Hawaiian themed backgrounds. Doesn't have to all be real images, but a few images, patterns, places, etc would be nice. You guys have any recommendations on any place I can go to to get these really quick. I'm not being paid for this since it's a friend and it's not really serious so the cheaper the better for the images.