Haha, AppleTalk on the IIgs lives!
This guy with his A2SERVER software link here!. All I did was extract the .ova, it's apparently a tar, installed and ran virtualbox, and made a dhcp lease for its mac address.
Hey, I got Marionetti working on the Apple IIgs encapsulating IP over Localtalk as well! Geek cred plz! (screenshots to come)