It's going to cost you a lot of money to fix this.
→ 이거 고치려면 돈 꽤나 들겠는데.

[예문]

A: Did you say you dropped the laptop? This is more serious than I thought.
A: 너 노트북 떨어뜨렸다고 했지? 생각보다 상태가 심각한데.

B: Oh, no. Is it that bad?
B: 이런, 그렇게 안 좋아?

A: Yes. I think your LCD monitor went out. It's going to cost you a lot of money to fix this.
A: 응. LCD 모니터가 나간 것 같아. 이거 고치려면 돈 꽤나 들겠는데.

B: That's what I was afraid of.
B: 내가 걱정했던 바가 바로 그거야.