If I knew what a "Gallery Wrap" frame was, I could probably point you in the right direction.
Here's a pic of a gallery wrapped painting (taken from the back): <
http://www.jinwicked.com/art/gallerywrap.html>
Essentially it's folding canvas edges over and attatching them to the outside of what's known as a stretcher frame, typically made of wood.
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Craig:
1. Assuming you're trying to achieve a 3-D effect to illustrate the wrapped effect, the following "3d box effect" tutorial might get you headed in the right direction. If all images were the same size and orientation, these steps could probably be recorded into an action:
<
http://www.spoono.com/photoshop/tutorials/tutorial.php?id=26>
2. Scroll down a ways here for dedicated programs for this purpose: <
http://www.freedownloadscenter.com/Best/3d-box-plugin.html>
3. If you can get your hands on a book called "How to cheat in Photoshop," it includes a how-to on how to achieve this effect.
4. Plugin to checkout: <
http://www.vizros.com/vp.html>
5. Thread at RetouchPRO (you will need to register to view the images): <
http://www.retouchpro.com/forums/showthread.php?t=11799>
Hope this helps...
~Danny~