我们认为我们顾客的钱在那上面花得很值。
You always get good value for money at that shop.你在那个商店总可买到物有所值的东西。
Instead you would say that it's reasonable prices or that it's good value for money, or you might say that it was a bargain.同义的表达有:这个价位比较合理,或者这真的物超所值,还可以说这笔交易合算的。