Answer
The answer to the question, "What team did Wilkins play for in Greece's top-tier level Greek Basket League?" is Panathinaikos Athens. Wilkins played for Panathinaikos Athens from 1996 to 1998. During his time with the team, he helped them win two Greek Basket League championships and one EuroLeague championship. Wilkins was also named the Greek Basket League MVP in 1997.