'buying cost' is correct and usable in written English.
You can use it when talking about the cost associated with purchasing something. For example: "The total buying cost for the new car is $20,000."
The apartment they end up buying "cost a fraction of the same apartment in town".
Last week, the company reported disappointing fourth-quarter earnings — the camouflage pants and waterproof boots that men are buying cost a lot less than, say, a Mossberg semiautomatic rifle ($199.99, February's advertised special).
If the goods you are buying cost £100 or more you are entitled to recover the advance payment from the credit card company if the supplier goes bust before the goods are delivered.
Buying cost of components from collection centers includes buying and transportation costs.
Today, two-thirds of machines people are buying cost less than $1,500.
Most of the £1bn train buying cost will be footed by TfL, with the DfT contributing £100m.
Buyers should anticipate a total of 13 percent in buying costs on top of the purchase price, as well as the cost of legal fees.
Having a deed of trust is especially important when each person is contributing differing amounts to the deposit, buying costs or mortgage repayments.
It immediately conjures images of buying costs, taxes, accessories, and other costs that they have paid.
Overall, you should budget for buying costs to come in at around eight per cent of the purchase price of your property in Argentina.
The first three posts he bought cost two bottles of local gin.
