The only club now without a wealthy benefactor is Castleford. It has been suggested they are around £2.5m in debt so one would suspect they may be tempted by a cash offer for one of their players.
Their best prop IMO by far is Craig Huby, 26 years old and a reasonable goal kicker too. They'd certainly want real or even unreal money for him.
The other prop would be Keith Mason, aged 30 and we all know about him. With Hock and Fielden gone it might work.
Otherwise it maybe London where we'd look and to me Kaufusi is a big man. Can put it about too. Think he's about 28.
Huby and Kaufusi would be better than Wood although it may take some cash to free them up.