LOL almost back up to the original price 
https://www.dailymail.co.uk/news/article-9668773/amp/New-3-9billion-Air-Force-One-planes-delivered-year-late-cost-extra-500million.html

We apologize but Air Force One is delayed: New $3.9billion presidential planes 'are to be delivered a year late and will cost an extra $500million'