Sadly I just learned that the much anticipated Draytek 2820Vn has been delayed by a few weeks and now isn’t likely to arrive in Australia until late March/early April. 
The good news is there’s a whisper that non-combo versions of both the 2820n & Vn models might be available as well soon for those who don’t need the wireless adapter and would rather save a few dollars.
I’m expecting pricing to be announced within the next few weeks sometime on all of these.