Premier League clubs are the favourites to sign him. I'm pretty sure Haaland doesn't want Ligue 1 at this stage of his career, but PSG unquestionably will raise the money asked by Raiola in agent fees, salary etc. with their offers.
Mbappe joining Madrid might be a chance for Barca as Haaland probably sees him as direct competitor for Ballon D'Or.
I don't think Liverpool will pay what he would want, so that leaves 3, he has already turned Utd down so I don't think he is mad to play play there, plus they don't really need him, I think if City though they could get him I think they would not have tried for Kane. I think Real and Barca are his most likely destinations.
Barca have little to no chance of Haaland.
Any hints of it is just the latest politicians bluff from Laporta.
They need to get through this season with putting club on better footing to spend next summer... or even just to sell without only being able to invest spend 25% of it.
For me it is much more likely big names leave Barca than come in with FDJ or Pedri being most likely to move on if club think can rebuild a bit through it happening.