In case any of you Aiki book collectors are interested, I just noticed a copy of this rare volume being offered on eBay. It is complete with the slipcover included. It is the 1978 edition translated by Larry and Seiko Bieri. I am familiar with the seller, and he is trustworthy. If I did not already have two copies in my collection, I would grab this one for sure. Here is the link:
http://cgi.ebay.com/BUDO-TRAINING-IN...QQcmdZViewItem