Seems odd that Business Specials would be available but no Business Savers.

sleepy_jean - With only 2 days to go these numbers may jump around a lot. For example, I'm seeing no economy class available now, just 6 hours after skywardhunter's post, and although I use a different system to check they usually give the same figures. That seems more promising for you, but you just never know until you have a J boarding pass in your hand.

I was in a similar position ex SYD a few months ago and ended up taking a discounted miles offer to ensure Business Class to DXB.