stunned at price

Hi everyone if your like me at all you hate the little niggardly bit that dont work or make little noises etc etc. Well I hate it when a light bulb doesn't work, so today I tried to buy a e36 ash tray bulb tried all the spare shops and motor factors, no luck at any of these places , so had to resort to main dealer, after I regained conciousness, and picked myself up off the floor I very reluctantly had to pay £7.40 for this tiny bulb that is fixed into its own holder. how can they justify that price !!!!!!!!!!!!!! 
