What do you do when you have a whole lot of Bionicles, and you no longer want to make the original sets and models? Have a look at these from LEGO builder and Star Wars fan Brandon Griffith (monsterbrick).
Another picture, a bit bigger and .....
Have a look at the full series on Flickr at http://www.flickr.com/photos/monsterbrick/sets/72157621273816619/
He also made a great Star Wars chess set based from Empire Strikes Back LEGO pieces.
See more of Brandon's creations (including a lot of other "sculptures" made from Bionicles parts) at his photostream at http://www.flickr.com/photos/monsterbrick/