If it was me I'd take ...
1. Parker, obviously
2. and 3. One of Craig Parry, Pfitzner or Gayfer (why not), and one of Matt Illman, Clint Dubieniecki or Whitehead.
and 3. and 4. Two of Salim Hassan, David Kellett, Paul Thomas, Jarrod Wright and Tim Hazell.
I'd be happy with Parker, Parry/Pfitzner, Illman (hey - it's a rookie draft), Kellett and Thomas.