“Average overseas players can get a $65,000 contract with ease. Depending on the league that players get into in Europe, salaries can start as high as $100,000.”
Looked up the average pay for players in professional European leagues. As far as FIBA goes, Hungarian contracts at the top level can make anywhere from $65,000 up to $200,000. If he does well enough in Hungary, he could possibly move into more prestigious leagues in countries like Spain, France, etc