This post has been migrated and imported into different systems over the years, I have not had a chance to format this post manually so it may be hard to read but I have left it here as a reference.
Whenever I am in need of some ideas for graphics or I just need some simple graphics for a project I always go to GraphicRiver. They feature some really talented artists with good work at reasonable prices.
This month they are featuring a 3D jigsaw puzzle as a free giveaway. Anyone who is a member can download it for free, if you are not already a member you can always sign up for free. Below is the description taken from the product page.
Nice, minimalist and elegant three dimensional jigsaw puzzle, fully customizable by just editing one Smart Object Layer,created in Lightwave 3D v9.6 and Adobe Photoshop CS4. Designed in RGB at 72 DPI. Filesize 4000×3000 pixels.
All PSD layers are intact, fully editable and specified into separate groups. five PNG files with different background color and one isolated PNG file also included in this package.