[Skunkworks] Sim application and sim card reader.

I am working on a sim application and was wondering how I can transfer my application to the GSM SIM card. Are sim card readers availble in Nairobi? and if so, where can I purchase one? What is the average price or the SIM readers? It is very important that the SIM reader allows me to read and write sim information. please help -- Mimano G. Muthondu, Software Developer, Datadyne.org skype : gmimano Mobile : +254 723 615 206