I am from Australia and know the Sullivan's Cove boys quite well.
Over here, since the award, all stock of the French oak is on Allocation as they were not prepared for the large volume uplift.
That said, I believe now would be the time to move them, as the demand is high and still in the forefront of people's minds.
My advice would be to contact a specialist whisky retailer such as www.gentlemanscabinet.com.au
and see what you could get for it.
Alternatively, place it in a whisky Auction while the interest is still high
Hope this helps