这句话用英语怎么说啊？谢谢！

This client may not by CCCC, because it's very expensive.
They are going to buy our UUUU. Everything will not be settled down until next week.

Client might not buy cccc which is considered to be too expensive.
They prepared to perchase vvvv.Desision was remaining to be made next week.

Maybe this customer is not going to buy CCCC, because it is too expensive, they think.

They are going to buy our UUUU, but the final decision can't be made until next week.

This client is not likely to purchase CCCC. They believe taht the price is too high.
They intend to phurcase our UUUU, (purchase) details won't be set until next week.

It's unlikely for the client to buy the CCCC as its price is too high.

However, they are going to make a purchase of our UUUU and the details yet to be confirmed next week.