Purchase advice

Hey everyone! New guy here, to the forum and BMWs in general. I am obtaining a semi-free 2001 325i 5MT RWD. (The car is free but I’m paying some back registration fees) it was parked 5 years ago due to a cooling leak. As I understand it, it was an external leak. I don’t know much else until I see it later this week. What are things I should be looking for/at going into this. It was adult-owned, and I am buying from the original owner. It should be about 232K miles. Thank you in advance!