Is Chrono Trigger a rare game?

Could you elaborate on why you believe Chrono Trigger is a rare game? Are you referring to its limited physical release or its high demand among collectors? Has the game been out of print for an extended period, contributing to its scarcity? Additionally, are there any specific regions or markets where Chrono Trigger is particularly difficult to find, making it more rare in those areas? Understanding these factors could help clarify why some consider Chrono Trigger to be a rare game.