The next auction SnapNames will hold will be the September Showcase Auction,which will start on September 8 and will end on September 10,2009 .
For the next month auction the submission period started ,so if you want to submit your domain names you can do it until August 25,2009.
You should also know that your domain name should be one or two-word and that domains in popular e-commerce and/or search engine category will be given preference.
The catalog of the domain names to be auctioned will be available on September 1,2009 .
More information you can find here :
http://showcase.snapnames.com/2009/09/september-showcase-auction