You won't have to shell out a fortune for it. [V P n + for/on]

你不必为它花一大笔钱。

If I'm shelling out a few hundred pounds, I don't want someone telling me what I can or can't do. [VERB PREP. noun]

如果我要花费几百英镑，我不希望有人告诉我什么能做，什么不能做。

...an insurance premium which saves you from having to shell out for repairs. [V P + for/on]

为你省去大笔维修费用的保险费

The very fact that you shelled out money to come and see us is a good sign. [V P n to-inf]

你舍得花钱来看我们，这正是个好迹象。