Aldi will have these heavy duty DAB radios instore from Thursday 14/11/13 for £49.99 which seems pretty reasonable.
Product Information :-
On site or at home, keep entertained while you're working.
PLL FM radio
Aux - in socket for connection of iPhone, smart phone or MP3 player
Output power 3W
Robust rubber side impact pads
Waterproof and shock-resistant
Convenient carry handle
Power supply: 6V mains adaptor or 4 x size 'C' batteries (batteries not included)
Includes AUX cable
Dimensions: 190 x 185 x 250mm