Unwatermarked images are fair game and fair use. The only reason we don't use mobygames/etc ones are because they have their logo on it, which could lead to implications of using their logo, not the scans themselves. They shouldn't be putting watermarks on scans since it's not their work, but that's beyond us. And that's why we like to avoid them entirely.
I don't even know how many times I've said this over the years...
Also, if there are multiple EU versions of the game in question, yeah, feel free to add another one. But that's not what the topic at hand is. Sometimes a general EU version is used across the board, and that's something I seriously can't be arsed to look into. But what I will frankly not stand for is new users changing the regions of entries for chickenshit reasons. And that's what this thread is pretty much shedding light on, that new, shitty users are making these terrible edits, and I'm tired of it.