Arsenal star Martin Zubimendi’s future is suddenly up in the air. How much money should Arsenal demand if Real Madrid come calling for Martin Zubimendi? Credit: Getty Images/David Price/Arsenal FCArsenal set Martin Zubimendi asking priceArsenal signed Martin Zubimendi in a deal worth £60 million last summer. It has been revealed that Arsenal will not consider selling Zubimendi for anything less than €90 million (£77 million) this summer. Arsenal have sold 31-year-old Leandro Trossard for £17 million and are demanding a similar fee for out-of-favour star Gabriel Jesus.