The last (official) Greek polls

Here. The extreme values, rounded:

ND 22-25.5%
PASOK 17-19%
Syriza 9-11%
KKE 9-11%
Independent Greeks 8-10%
Democratic Left 5-9%
Golden Dawn 4-5%
LAOS 3-4%
Ecogreens 3-4%
Democratic Alliance 3-4%
Drazi 1-2%

Lots of undecided too (20% or above). Election day is May 6th.