Not sure if the are available yet. I am using the cargo net but it is not the greatest, but better than nothing. If you are interested see the cargo net post on this thread.
I wanted the cargo net, until I found out it lays horizontal. I like the old vertical nets with the opening at the top. I bought some heavy duty, wide flat bungee cords from Pep Boys for like $7. They attach to the sliding fasteners on the track. Then I saw the same exact ones at Walmart for half the price. Oh well.