Here are the budgets in euros:
Real Madrid: 42,000,000
Panathinaikos: 35,000,000
Milano: 33,000,000
Monaco: 27,500,000
Barcelona: 26,000,000
Fenerbahce: 25,000,000
Bayern: 24,500,000
Maccabi Tel Aviv: 22,300,000
Olympiacos: 22,000,000
Asvel: 21,000,000
Anadolu Efes: 20,000,000
Partizan: 20,000,000
Valencia: 18,000,000
Virtus: 16,000,000
Baskonia: 16,000,000
Crvena Zvezda: 15,800,000
Alba: 15,000,000
Zalgiris: 13,000,000