Looks like I won't be partaking after all.
Germany are getting Overkill's Live From OZ EP on CD on general sale, so I've ordered a copy of that. As you guys know, Anthrax's Anthems EP got a general CD release in the US, so I'll get a copy of that sometime.
And just found out that the only exclusive song on the split Songs of Townes Van Zandt EP is an acapella track by Nate Hall. The Baisley song is going on a new album, and the Kelly track is off the existing album, and the Von Till one is just off one of his solo albums. So that's pointless.
Can't be bothered to make the trip just for the Soundgarden demos EP.