A couple of weeks ago I (with the help of Wolfcat and Lydanta) made a Taylor's Dummy for myself. Custom to my body, using lots of duct tape. Here are some pictures on how it was done.
The hardest part was not sucking in my gut. That way I can be comfortable in the clothes I make.
www.flickr.com/photos/gargleblast42/sets/72157615895011080/