The finance team gave ball-park estimates for the renovation costs.

Before we sign the contract, we need some ball park estimates to decide whether the project is feasible.

Before we start the renovation, could you give me a ball-park estimate for the cost?

Before we commit to the renovation, the contractor gave us a ball park estimate to budget for the work.

Before we start the renovation, the contractor gave us a few ball park estimations to help with budgeting.

At the planning meeting, several ball-park estimations were offered to help prioritize tasks.

We used a ball-park estimation to budget for the project before obtaining detailed quotes.

Our manager asked for a ball park estimation before the team set a final budget.