你真有眼光
Nǐ zhēnyǒu yǎnguāng
This term is actually a compliment, meaning that one has a good eye or good taste.
This is usually in the context of a salesman trying to sell something to a customer.
For example:
You are looking at a bracelet and you ask for the price： “这手链多少钱？“
Sales Clerk: “你真有眼光, 这是最新款的手链”
(Translates to: You have a good eye, this is the newest style of bracelet)