For mine I'd go with:
Pick themselves: Winder, Ervin, Loughton, G-Force, Wilkinson, Nevill.
Strongly consider: Allen, Helliwell, Goulding, Grizzard, Abercrombie.
Look at: Cooper, Carter, DeVries, Braswell, Campbell, Knight, Worthington, Coenraad.
Possibly Ryan or Khazzouh or McCullough or Janev due to the double game Rd 1.
Honestly don't really see value in anyone else in the league unless you go with an entirely different list make-up to this.
On another note, don't understand at all why Loughton gets import rates after 1 year out of the league, but Khazzouh and Knight, who have been gone for the same length of time are still full price.
Then there's Davison who's been gone for 10 years or so (and doesn't have a contract in the NBL anymore) who's almost the same price as Ballinger. He wasn't even that great when he was here last time.
Like that Grizz has been rated on Sixer form :D