I think I'd like someone from the PL, unless there is someone abroad genuinely special and wouldn't need a settling in period. Lukaku is the obvious one. I think I read he's approaching 50 career PL goals and he's not even 23, that's a potential record goalscorer there if he can explode at a top club. Would we drop 50-60m on him though? Ighalo would be a good left field alternative.
The one thing we can't afford to do is pussyfoot around though. We need to go knocking on the doors of these clubs, no one is going to fall into laps and I think that's the mistake we made last summer. Be a little aggressive, unsettle the players and put the selling club in a difficult position. God knows we've experienced it ourselves in the past, now we have the money turn the tables in our favour.