Controversial opinion maybe, but I wouldn't cry if Mous left. Whilst he has definitely been better in the DM role, I think there are better in the league. For a supposed Leader he sure does breed uncertainty. I'd be happy to shop around for a better version.
I think there's a good chance on Graham, Carruthers, Kashi and Hall to stay, the rest will be either too expensive (Browne) or not good enough (Garbutt). If Sinclair continues to bang, then I'd be happy for the clubs to pull out the stops to keep him, whether we can or not will be determined by how deep Thohirs pockets are!