Modding the look of my laptop isn't the first thing I think of. However, this MacBook Pro has been slightly modded to now have a 24k Gold casing. It will cost $1200 - $1500 and take 2 - 4 weeks to complete. If you want to go for a diamond studded apple logo then that is an option too. What else is cool is the etching on the keyboard which lets the back light still shine.
Via: GadgetTastic and TechEBlog