Congressional Budget Office Cost Estimate: H.R. 3261, to Repeal the Authorization for Use of Military Force Against Iraq Resolution [open pdf - 154KB]
This is the Congressional Budget Office (CBO) Cost Estimate as ordered reported by the House Committee on Foreign Affairs on May 19, 2021. From the Document: "H.R. 3261 would repeal Public Law 102-1, which authorized the President to use the armed forces to enforce United Nations Security Council resolutions regarding the Iraqi invasion of Kuwait."
Congressional Budget Office: http://www.cbo.gov/