Thanks for the help from most of you.
First of all Steven, as far as I understand if I am putting money down for a deposit and losing that money after I leave, 6 months before the lease ends, I am giving that to him in retribution of minor inconveniences. I am not trying to scam anybody, and BAexpats does not need any more people pointing fingers. Thanks for all your "truths".
As for the rest of the appreciated help, thanks for the suggestions. I currently live about an hour and a half from Capitol Federal which makes this just a slightly harder challenge. I will keep my eyes open and ears wide. I have made some good progress today. For Lucia, my price range is 2000 pesos or 500 dollars per month, or a little more, I am currently looking in the neighborhoods of Belgrano, Palermo, Barrio Norte, Recoleta and Las Canitas; as they are near work and school. Thanks again, Saludos.