$60K couldn't touch the jockey club lifestyle.
It's my opinion that living on little money in BA, which most expats end up doing because they can't get decent jobs, isn't worth it. If I were making the decision as a prospective expat, I'd go to places where you can live more comfortably on little money.
In Lima, for example, you can have a good, balanced meal all over the city for US $2. Rent and groceries are much cheaper too.
To me, in Buenos Aires having the funds to live in a nice secure apartment, take taxis everywhere, eat at good restaurants (because the normal ones are typically really bad), have a maid to wait on all of the lines and clean the dog poop off your shoes, afford $12 chickens and
$20 fish so you don't die of clogged arteries at 25 from eating 5 pounds of cheap beef each weeks....is important to being comfortable enough to stay awhile. I
estimate that takes minimum $60K/yr.
I am fully aware people live on much less. But everyone here isn't 22 and willing to live with 4 people in 400 square feet, cram into the subte and eat empanadas. So I throw in my 2 cents for the retirees and others who still think you can have a comfortable middle class lifestyle in BA for nothing.