How much do things cost in Gdansk and London? London Gdansk Loaf of white bread£1.04£0.41 Small bottle of water (0.33 litre)£0.98£0.67 Pack of Marlboro cigarettes£8.50£2.62 Bottle of beer (imported beer)£1.77£0.68 One-way ticket (local transport)£2.60£0.54 source