We do the weekly shop every Saturday morning, between 9am and 11am. It costs anywhere between £90 and £120 for the four of us...it depends on what is on offer, really. We buy...pretty much everything, actually. xD
For myself, because of my current health concerns, I'm trying to get items that have as many calories in them as possible...which is actually harder than it ought to be, mostly because the stuff loaded with calories is either too expensive or absolutely vile.