damn right em'n'mz!!! obviously they could never realse a giant kit kat, twix or mars bar due to copyright and all that crap but i rekon we could all come up with a brand new chocolate bar specifically for this site that would outsell the biggest names because unlike the biggest names it would actually be big!
dont bother with the 500% markup on production costs - make a giant chocolate bar 3 times the size (at least) of the nearest competitor for the same price!!!! even if it tasted worse which do you think people would buy! 35p for a mars bar or 35p for something 3 times the size of a mars bar that tastes only marginally worse - i know which i'd pick! and it wouldnt even have to taste worse - how hard can it be to improve on say the kit kat! thats just wafer and choicolate! easily beatedn i rekon!
you'd easy make a profit!! do you know the kind of markup they put on big name chocolate bars!! or in fact the kind of markup that goes on anything! you think they can do 50% off deals if they arent making money from them! hell no!! the markup is insane to start with - even if you sold them at a mere 20% profit you'd be undercutting everyone by a massive amount and selling them a bigger chocolate bar to boot! who wouldnt want that!