Why is the greece elections so important for our market?
Maybe because if the leftist alliance Syriza wins, and they actually implement what they purport to stand for, namely debt forgiveness, no more austerity measures and other lefty stuff, the ECB will need to create/print even more new money** which will further weaken the € and make our exports to Euroland even more uncompetitive.
If there is a Grexit from the EU (unlikely), Greece will be totally buggered.
** Or German & French taxpayers will be asked to cough up.
(Be glad you are in ZA, the Russians are eyeing the baltic states, simulated attacks with nuclear capable TU-22 fighter jets, violations of air space etc. Reported in Spiegel German edition)