This Coles is enormous and has a much wider range of produce than my local Coles. Their bakery section is very good and I often score a bargain with their marked down prices. The deli section is by far the best I've seen in a supermarket.
Approximate cost: $35
This must be one of the best supermarkets in Adelaide. The store is bright, clean, cheerful with very great variety of everything you need. The Deli section is very fresh and of good quality.