I recently obtained this old Nokia 3595. It's one of the first phones to have a color screen, and among the first to support MIDI ringtones. Price: $1.00 at a garage sale. :p
Still works for calls and texts over 2G/GSM networks on a modern SIM card. The battery holds a decent charge, too.
Picture Added December 25, 2012 08:00:30 PM Added by Cat333Pokémon