http://www.worth1000.com/cache/contest/contestcache.asp?contest_id=8079
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Contest Directions
Ever notice how we all have a good side? For me it's the left side of my face. Now if only I could make the right side equally as good...Maybe there is a way. In this contest you should take any image, make a part of it symmetrical and then blend it so it fits in with the rest of your image.
The rules of this game are thus: Take an object, person, or animal that is not completely symmetrical to begin with and make any aspect of them completely symmetrical. Try to make it as natural looking as possible in regards to the rest of the image. (i.e. the entire image cannot be symmetrical, just some elements of it) As always, quality is a must. We will remove poor entries no matter how much we like you. You'll have 48 hours for this contest, so make your submission count..
Some pretty cool and/or warped images in there...
Link (http://www.worth1000.com/cache/contest/contestcache.asp?contest_id=8079&start=1&end=999&display=photoshop#entries) to see all 91 on a single page.