good money
1. A large amount of money. Why would I leave my job? The hours are flexible and I make good money. I paid good money to be here—you can't throw me out!
2. One's hard-earned money. Why do you insist on spending good money on these dumb trinkets?
good ˈmoney
a lot of money; money that you earn with hard work: Thousands of people paid good money to watch the band perform.Don’t waste good money on that!