Flash: sunpak pz42x Vs sigma 530 DG ST

I am planning to buy a flash for my cannon 1000D. Basically cannon speedlight flash is out of my price range. I have narrowed it down to the two models, sigma 530 DG ST and sunpak pz42x. These two offer good flashes for the price. Although sunpak having an lcd display compared to sigma. Although I would like to know which one to go for.


As for me im an amateur at photography, and will not be using too advanced functions to start with. Hence please help me decide with a flash





rgds


Prash