This was just brought to my attention that Uncle Hugos ships books too, and they have some of the soon-to-be-discontinued version of MHI on hand.   

Uncle Hugo’s Science Fiction Bookstore
Uncle Edgar’s Mystery Bookstore
2864 Chicago Avenue South, Minneapolis MN 55407
Phone: 612- 824-6347 Fax: 612-827-6394
E-mail: UncleHugo@aol.com
Hours
M – F 10am – 8pm
Sat. 10am – 6pm
Sun. noon – 5pm

I also just found out that I was #3 on their best seller list last month.  The list is going to appear in Entertainment Weekly sometime soon, so be on the look out for it.