Colombia City Research

Hey there! (En Espanol esta abajo) I am looking to move to Colombia and need help researching where to find a room or apartment. The cities are Medellin, Cali, and Barranquilla I am looking for between $200 USD and $300 USD for a room in a house or apartment. Please research each city to find out how much does it cost to live and eat there. What are the costs of typical groceries and meals? What are the costs to buy eggs, milk, chicken, etc. ? How much will it cost for a room or apartment in a safe area? You might be able to find this information somewhere online, probably in Spanish. Try expat communities and forums, couchsuring, I don't know where else?? Joe Estoy buscando mudarse a Colombia y necesito ayuda para investigar d¿nde encontrar una habitaci¿n o apartamento. Las ciudades son Medell¿y Cali y Barranquilla Buscando $200 a $300 US por una habitaci¿n en una casa o apartamento. Por favor investage cada ciudad para averiguar cu¿o es el costo de vivir y comer all¿ ¿Cu¿s son los costos de los alimentos y comidas t¿cas? ¿Cu¿s son los costos para comprar huevos, leche, pollo, etc? ¿Cu¿o va a costar una habitaci¿n o un apartamento en una zona segura?