First I see Cayless basiclly replaced by Shackelton who has been injured all year. That leaves us with Poore, Fui, Mannah and Shak as the prop rotation and with Hindy, Benny, Horo and a young backrower off the bench we essentially can have Poore, Mannah and Fui play more minutes with the shak and the bench backrower (eg Lasalo) playing Horo roll.
Now atm Poore, Cayless, Mannah and Fui all play around 40min each game (Mannah playing the least minutes) but all of them have proved to be reliable to play more minutes. I dont think we need to invest in a quality prop who will comand big dollars. I think what is more imporatant is to buy a few fringe forwards who have a small amount of experiance or somone who looks likley (i.e bulldogs did with Goodwin).
In the backrow we have 2-3 guys who are more likely to make the transition to the NRL then most backrower. Lasalo, Le Mari and Filinga have been in the system for a while just like Horo and Mateo were and provide ample depth IMO. Similar to the frontrow we may need to buy a fringe player, with our pack and its experiance I think we can afford to bring in a jnr. Mannah and Horo has flurished well. Mannah has developed faster then most props do and Horo has steadily improved. We have the perfect enviroment to bring up jnrs without adding to much pressure on them and i question why you are so reluctant to do so.
While it is dangerous to go in with no experiance player to step up lets be realistic, in this day and age we cant keep quality depth and maintain a strong roster. If any of our 4 props go down tomorrow Oake, Pele, Robenson or Allgood will have to step up.