Reznorix
OzCardTrader
I have listed a few Galactic Files sketch cards at Ebay:
http://www.ebay.com/itm/190912489413?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com/itm/190912493317?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com/itm/190912496809?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
And also a New Avengers sketch cover with a zombie Iron Man:
http://www.ebay.com/itm/190912443714?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com/itm/190912489413?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com/itm/190912493317?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com/itm/190912496809?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
And also a New Avengers sketch cover with a zombie Iron Man:
http://www.ebay.com/itm/190912443714?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649