Update (6/27 5:50am): 13-inch rMBP is now sold out again.
Update (6/26 6:15): New Vendor on ebay has the $999 Retina MacBook Pro.
eBay Daily Deals offers the Apple 13.3-inch MacBook Pro w/ Retina display 2.4GHz i5/4GB/128GB for $999.99 with free shipping, which is $299 below the list price and the best deal we have ever seen. As a further pricing comparison, Apple charges $99 more for this same machine in refurbished condition.
A 15.4-inch MacBook Pro w/ Retina display 2.0GHz i7/8GB/256GB is also available for $1,699 shipped (Reg. $1,999). This sale is presented by Blutek USA, a Top Rated Plus seller with a feedback rating of 99.3% from 82,011 eBay members.