They will hit the stores soon, some as early as this month.
The ones I've heard about so far are,
Sherwood Newcastle R-972
They range in price from $1500 to $2500 & are mostly in my price range, I would like to see if any other HDMI 1.3 receivers are going to be released soon & if AVR is planning any reviews on them.
I've been waiting 2 years to upgrade my Receiver (6 year old Sony V444ES) until HDMI 1.3 receivers came out & they are Almost here!