Sticking to a fruity theme; Harrods are selling cherries at £4.65 a punnet.
(Why is this interesting? Well there are only 25 cherries in a punnet you can do the math. That's a whopping £1.65 a cherry.
Seemingly the French "Glamour-edoa" cherries, are supposedly the only cherries grown naturally that are ripe enough to eat this early. That said, my neighbour is picking cherries off his tree as I type. I wonder if he'll sell me one for a couple of Euros.