The Canaries are back in the Premier League and will only part with prized assets if big money is put on the table this summer
Arsenal, Aston Villa, Manchester United and Bayern Munich have been told that Norwich will only part with the likes of Emi Buendia, Todd Cantwell and Max Aarons if offers of over £30 million ($43m) are tabled.
The Canaries are readying themselves for a return to the Premier League after bouncing back out of the Championship at the first time of asking.
It remains to be seen whether prized assets can be retained for another shot at the big time, with the likes of Buendia, Cantwell and Aarons seeing their potential noted by teams across Europe.