FC Nurnberg are hoping for a bumper windfall from Borussia Dortmund's sale of Ilkay Gundogan.

The Germany midfielder is being linked with a big money move to the likes of Manchester United, Arsenal and Manchester City.

BILD says should Gundogan's sale go through, Nurnberg will receive a tidy 15 per cent slice from the fee generated.

The midfielder's deal runs to 2016 and he has so far refused to consider new contract talks.

Gundogan spent three years with Nurnberg before moving to BVB in 2011.