Vote to get it released on DVD
Evidently, TCM has the rights to this movie, but you can go to their site to vote:
http://www.tcm.com/tcmdb/title.jsp?stid=69539
for it to be released on DVD.
The VHS is out of print, if appears, and is not considered rare and expensive, although you might find it in a rental store or used VHS shop. I'm going to ask my brother if he can borrow it from the Sony library, but they might now have it.