June 6^th seems to be the magic date if you're waiting for your own Intel-based Mac with baited breath. The story also discusses the launch date of OSX x86.

"Apple is expected to unveil its new Macintosh PCs with the 'Intel inside' logo on January 9 of next year, when Macworld 2006 takes place in San Francisco from January 9 to 13, sources at domestic PC makers indicated."