Per request from one of our customers, JoMI is now available through Harrassowitz (www.harrassowitz.de), a subscription agent based out of Wiesbaden in Germany.  Harrassowitz started out as an antiquarian bookseller in Leipzig in 1872 and acquired their first American customer, Harvard University, in 1882.  Harrassowitz offer full subscription services to all scholarly journals (About Harrassowitz).