I'm too tired from shoveling today but I remember someone put a link to a pack that supposedly had everything but the Sharks, can't remember where but it is somewhere in the forums.
EDIT: it has all but the E7s supposedly, try this
http://forums.auran.com/trainz/showpost.php?p=234133&postcount=91
EDIT: it has all but the E7s supposedly, try this
http://forums.auran.com/trainz/showpost.php?p=234133&postcount=91