Parra could be a genuine threat IF it comes down to $$$, which it often does. Two clubs were in the bidding war for Nuts, Melbourne and Auckland, and neither managed to come up with an offer that was more attractive that the sharks offer to stay, that in my opinion indicates that the figures and amounts of dollars out there that clubs are throwing at players is not as high and attractive as many of us may believe.
Melbourne and Auckland traditionally offer overs for players as they need to relocate. Nutts has been in the UK and come back and obviously is not against relocating to play for the right deal, but he has stayed for 2 more years, and full credit to him, he's our best forward.
I wouldnt think gallen would command much more, if any than Nuts in the marketplace, and he may get a rude shock when he sees what the "market" has to offer when he "tests" it.