So my venue is unlicensed meaning I have to get a Special Occasion Permit and supply my own liquor - which will most likely save me money. The question is how much to I need to get? If I'll have 100 guests of legal age who consume alcohol how much do I buy? Ideally I'd like to have wine - red & white, beer - a couple varieties, vodka, gin & rum - a fairlly standard bar. I just have no idea how much of each I would need to get -HELP!!