I bought one of these for about 100 bucks ZA. Quite lekker.
http://www.musicradar.com/gear/all/guitars/guitar-accessories-components/guitar-accessories/tuners/snark-sn-1-guitar-and-bass-tuner-471087/review
http://www.musicradar.com/gear/all/guitars/guitar-accessories-components/guitar-accessories/tuners/snark-sn-1-guitar-and-bass-tuner-471087/review