Choose from a buttercream or fondant covered cake. Choose a different flavour and filling for each tier. The following prices are for a simple buttercream or fondant cake decorated with ribbon. Prices will go up depending on the detail and design of the cake. 3 Tier Wedding Cakes serve up to 80 finger slices and start from £365 including delivery and set up within a 10 mile radius. Tiers are 10, 8, and 6 inches 2 Tier Wedding Cakes serve up to 45 finger slices and start from £250 including delivery and set up within a 10 mile radius. Tiers are 8, and 6 inches Fresh flowers are generally supplied by your florist, although I am able to provide them if needed.