iphonedummy.net sells just one thing: iPhone dummies for $19.95 (free shipping). Here's a video of some guys who superglued an iPhone dummy to the sidewalk in front of the new Wired retail store in NYC.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects