I'm sure you've heard of Hulger phones before, but if you haven't, here's a recent post. Basically, they rewire old handsets so they work with your mobile phone through Bluetooth or a phone adapter. The latest handset is very gaudy thanks to Neu Neu in Japan who blings phones, nails, and anything that can hold some glue. They call the latest Hulger creation the Penelope Shibuya Phone inspired by Dita Von Tees' lips. I think this is a one of a kind model, but they are open to offers just in case someone out there likes it enough to sell their souls. 
Here they are showing it off in the streets of Tokyo:
