I think we can safely assume that Waqa's money and the current cap space alone will approach about a million - add any savings on Hodgson (even if he exercises his option I understand it's not as much) and we probably have enough to target the following who may be surplus at their current clubs:
1) Kayal Iro/Connor Treacy/Stonestreet - one of these, given that the sharks have Katoa, Mulitalo, Ramien and Talakai in their positions;
2) One of Averillo/Skelton - given that Crichton, Perham, Addo-Carr, Kiraz, Xerri, Alamoti are blocking the way;
3) A bench prop - I would love Twal but that won't be possible, so I like the idea of Blacker or Trey Mooney, given that both are behind rep props at their current clubs and can't even make the bench
I know people will moan that "they have to want to come here", but much as Gronk has said about Sanders above, if your path is blocked, you go where the opportunities are.