to be too expensive; to be overpriced; to be too dear
to be too high; to be too tall
この店は値段が高過ぎる。
The prices at this shop are too expensive.
家賃が高過ぎて引っ越しを考えている。
The rent is too high, so I'm thinking of moving.
期待値が高過ぎると失望しやすくなる。
If your expectations are too high, you're more likely to be disappointed.