“出钱以摆脱”可以表达为 "pay money to get rid of (something/someone)"。
He paid a large sum of money to get rid of the troublesome business partner.(他出了一大笔钱摆脱了那个麻烦的生意伙伴。)
They offered to pay money to get rid of the unwanted property.(他们提出出钱摆脱那处不想要的房产。)