Wow, I've been looking for C class seats to EZE - suddenly they are there!! Great news. Makes it pretty easy to get to South Africa since there is always a lot of C (and F) availability from EZE to CPT (or JNB) on Malaysian. Only problem is kind of a long layover in EZE - 12 hours on the way to Africa, 6 hours on the way back. But you can always do a stopover in EZE and see the city.