970 Machines Assembled/Sealed?
MacBidouille claims that the first 970 PowerPC machines are assembled, stacked and ready to be shipped to resellers. According to the article, the boxes are also sealed with a tamper proof seal with warnings not to open before June 23rd.
There have been conflicting rumors regarding the availability of 970 machines. This rumor would indicate immediate availability at/after WWDC's Keynote.