Vunivalu is another option for Wing.
Manu is cheaper, but Latrell is the best Centre in the game and can goal kick and kick a field goal which is something lacking in our side (goal kicking without Meaney and no one in our team can take a field goal confidently). Using the numbers in the DT article floating around regarding player value on the open market, Manu will cost us 700-900k and Latrell will cost us 800k-1m. I'd rather pay the extra for Latrell personally (if you want to use your own numbers, or what you think players are worth, add 200-300k on top of what you think the Roosters will pay, any less and they aren't coming end of story).
Grant's a must signing unless someone on contract pops up (I personally think we can only wait until the start of next season, as we need to have our recruitment for 2021 done by then) or we stick with JMK/Katoa beyond 2020 until another Hooker is off contract. Grant should start with JMK off the bench. If Smith retires Grant will stay at the Storm and be their starting Hooker next year, unless they go with B. Smith. We're also going to have to pay Grant a fair bit, similar to the Knights with Ponga, just on a lesser scale, don't be surprised if he costs 400-500k.
I think Prop is another area of the team we should strengthen, Taukeiaho (going off DT article he's on peanuts, 200-300k, can offer him 400-600k) or Luke Thompson. I've never been a fan of Napa starting Prop but I do have to admit he did finish the season strongly. This signing would depend if we have room in the cap with the other 3 signings, otherwise it'd be something I'd assume we'd address in 2022.
SBW for 1 year would be ideal. Any longer and he's jeopardising 2021 recruitment.