How much do things cost in Istanbul and London? London Istanbul Bottle of wine£7.00£6.93 Imported beer (0.33 litre)£3.50£2.22 Small bottle of water (0.33 litre)£0.97£0.21 1 hour taxi waiting fee£24.74£5.54 Loaf of white bread£1.00£0.32 Last updated on 31/07/2014 source