Apparently seized by the Commonwealth under the Proceeds of Crime Legislation, along with 4 hangars, 2 houses and a Mercedes Benz.
Vintage and Warbird Auction Archerfield
Online bidding only: starts 9am 5th May AEST and ends 5pm 30th May
De Havilland DH-82A Tiger Moth VH-WEM
1993 YAK-3M VH-YZK
1983 YAK 50 VH-YAX
1944 North American T6 (SNJ-5) VH-USN
1985 YAK-50 VH-YAY
It's been reported that 10 aircraft were seized including a Decathalon and a Sea Fury, but only five are listed. The Sea Fury would be the prize I'd guess.