ThiBest: I was under the impression that DLC would cost the same for all territories. Would you please kindly present evidence to the contrary?
Legoftime: HMXGLo has not presented a complete list of applicable taxes, tarriffs, or other applicable fees, nor does shipping account for all of the difference. However, rest assured that the difference is accounted for somewhere, because their production model would have to take into account the effects of the prices on demand. (see my previous post) MoneyGrabbing bastards (or simply profit maximizing firms) would see this and charge as little as possible for their elastic good.
HMXGLo pointed out that they are aware of the consequences of the price difference, and aware that fewer people will buy the game as a result. However, until it is cheaper to produce and sell Rock Band in Europe, there's probably absolutely nothing they can do, or surely they would. After all, that would be the best way to be Profit maxi... im sorry, moneygrabbing bastards