We haven't really got many bargaining chips have we!! If we are talking about swap deals then I think Freddie would have been a good option for both parties, though as you quite rightly say, swapping a striker for a striker doesn't help the squad much in terms of our strikeforce does it.
So who else could be an option for a swap deal? As has been mentioned, Richard Wood. Would he drop down a division though? It would be Yorkshire for him, but I'm not sure he would want to make the step down. Same too for McPake.
Here's a thought though. What about Carl Baker? He came from League One, has struggled in the Championship and really hasn't quite made the step up. Would we all be happy if it were Baker for Le Fondre? He's proved he can perform in the third tier. Could be a good deal for both parties and be a more appealing deal for Rotherham.