Please excuse the commercial nature of this post. I'm not an employee or affiliate of Videoguys.som. I just wanted to share this with you because it's a good deal that I took advantage of and I can attest to its validity. You can get Vegas Pro 10 for 299.95 dollars until the end of September (I think it's the 30th). It's available as an upgrade for any version of VMS and some other editing programs as well.
http://www.videoguys.com/Item/Sony+Vegas+Pro+10+Crossgrade+and+Upgrade+Special/8503030303134465446535.aspx