I was lucky enough to purchase some brand new ones (a few years back), when the Arkham Art sleeves were out-of-print.
https://www.fantasyflightgames.com/en/products/fantasy-flight-supply/

As they perfectly fit perfectly with Arkham Horror LCG (both from sizes & theme wise), are there any plans from FFG to re-print these?!
Or there is no demand for them?! (i would doubt that)

Thread necromancy...

I've also been wondering about this.

Anyone care to speculate why FFG might not be able/interested in reprinting the Arkham art sleeves???

I was also wanting some of these so I have asked FF directly if they have plans to reprint them.

Will post their response when I get it.