Photoreview Asutralia tested the Sony 70-200mm f/2.8 G Lens
You can read the review here: http://www.photoreview.com.au/reviews/cameraaccessories/sony-70200mm-f28-g-lens.aspx (and the lens performs very well!).
The Sony 70-200mm f/2.8 SSM Lens is in Stock at amazon.com for $1,799.00