I'd go for Higuain myself if it could be realised. Certainly someone in that ilk.
We need a bit of a lump, and there's that dude who was hailed as the new Drogba who plays down at PSG.
I think we need somebody in the mould of Hugo Rodallega, but with some upgrades in the technical department. Not a pure lump, but someone RVP can feed off.
It's a bit disturbing, that despite his excellent ground play, we see RVP being incorporated as a launchpad quite often...