Yay, my new lockpicker was able to open the door! With around 130% lockpick skill I didn't even need to use my advanced lockpicks. First try did the trick. And inside the shed I found... Well( I'm not sure if I should tell. I don't want to ruin your surprise. ;) You guys should probably make new chars and go there to see for yourselves. Or will anyone believe me if I claim that there were FREAKIN HUGE AMOUNTS OF NOTHING! Yea, the shed is empty. Bummer. I expected to find at least some low-tier stuff for my troubles. Well, another mystery solved. :)