From what I was able to learn, AC got the fabric (from which they will get the new uniform) when they bought canadian because CAI (which was loosing money like crazy) had bought that fabric for new uniforms. Hence, it will cost nothing.
New paint job: oh yeah, AC will paint the aircraft as they were due for a new paint so white or the new color no difference...and it will take a couple of years before the fleet is done anyway.
Now, the contract with Celine Dion was approved by the judge ( I assume) overseeing the restructuring and is, therefore, included in the cost of said restructuring with approval of creditors.
Keep flying your cessna 150 thanks.