Hey guys, I have a Canon 1D classic I've owned for a month and most of my photo traffic comes from night clubs and parties with little light. I've been able to deal with it last time but I need my own permanent external flash for night photography.
What sort of external flashes would you suggest that are excellent for the price? I'm still at college, sort of on a budget! I have access to a 580exII but I can't use it 

