Complex sentence: Jim thinks it would be weird to see Scranton disappear since he always knew that Scranton would close someday, just figured it would be for reason like Micheal selling the building off for some magic beans.
Split into simpler sentences: Jim thinks it would be weird to see Scranton disappear. He added he has always knew that Scranton would close someday, he just figured it would be due to a reason like Micheal selling the building off for some magic beans.