Columbian pesos at the market?

okay, so for my spanish cl i have to do a fake advertisement for a cibercafe and i've been having trouble figureing out the rates. i know how to convert it but thats not what i need. so if anyone knows i need to know what it costs to use stuff in a cybercafe in colombia(in pesos) and what say a slice of bread or a smoothie would cost. thanks sooooo much!!