West Coast, the Sydney Swans and the Lions look to have arranged for four players to change clubs.
Amon Buchanan and Brent Staker will head to Brisbane, Sydney will acquire Mark Seaby while the Eagles are set to gain Brad Dalziell.
"It's a good opportunity for him (Buchanan). We had some discussion with him at the end of the year - both us and Amon were undecided - should he stay at Sydney or should he go," Sydney coach Paul Roos said.
"He's a premiership player and a fantastic player, but probably his past couple of years he's been battling a little bit.
"Brisbane was interested, so we were happy to facilitate that, which means we can get Seaby in."
Homesickness was only part of the reason behind Bradd Dalziell's return home to play with West Coast.
"Playing games in Brisbane I was enjoying myself, but being left out of the side got my thinking about other things other than football," Dalziell said.
"I was just a bit frustrated towards the end of the year, not being able to play senior footy [while] playing good footy in the local league.
"This is a good opportunity to come back home and play some good senior footy."