@BarrowmanCrime & @Team_Barrowman r auctioning off their #HollowEarth T-shirts which they wore at ComicCon http://www.ebay.com/itm/320947492381?ru=http%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_sacat%3D0%26_nkw%3D320947492381%26_rdc%3D1