Virgin Australia are running fairly aggressive pricing on both Domestic and International Business Class with sales ending at various times over the next couple of days.
Adelaide particularly has some sub-$500 pricing for Business Class to and from Sydney, Melbourne and Perth, while East Coast Sydney to Nadi is running at $735.
Business Class fares to Los Angeles are down to $4513 for travel from December 2016 onward, but this ends at midnight today (27th April).
Here’s an example of the Sydney -> Los Angeles Business Class return pricing:
I tried, but haven’t been able to bring down the pricing of either International or Domestic using a promo code, but you might get luckier than me so give it a crack if you have time.
These aren’t such amazing deals that you should go out book just for fun, but if these slot in for a trip you had in mind, the current sale could work.