Hi, in case anyone is interested there is a vintage 'Under the Influence' tour shirt, original late '80s/early '90s demo tapes by Deafen, Thrash Forward, Ritual, Wycked, Morbid Sin and Terakil and other rare metal tapes from Dark Heart, Sabotage (Italy), Maltese Falcon (with Hal Patino from King Diamond), Tankard, etc. on ebay all from the same US seller.
http://www.ebay.com/sch/wanbini/m.html?_nkw=&_armrs=1&_from=&_ipg=&_trksid=p3686
http://www.ebay.com/sch/wanbini/m.html?_nkw=&_armrs=1&_from=&_ipg=&_trksid=p3686