With the average second-hand copy of the GameCube version of Resident Evil 4 costing around £15, would you really want to pay £25 more for the motion controls of the Wii version? No? Capcom didn't think so either.
That's why the Capcom shop lists the Wii remake for the budget price of $29.95 over in the US. While this converts to around £15 we don't expect it to be any less that £20 over here.
So it's now about £5 for the new and improved controls. That's more like it.