"In the past, I've gotten simple display stands from local bike shops. These are usually made from plastic coated metal rods and clip to the frame around the bottom bracket and downtube. Cheap, very effective, and they take up very little room. Last I looked, they could be had for about twenty dollars. I love a lot of the ideas in this post, but I still love the simplicity of a basic display stand. Can't beat the value, either."