Can Demons and You be bought on the auction house?

No. It binds when picked up, so it is earned as a drop, quest reward, or vendor purchase and cannot be traded or listed.

How much does Demons and You cost on the auction house?

No auction house scans for PvP Horde yet. The price appears here after the first scan from the AHledger addon.

Common reagent · item level 25 · id 215817

Demons and You is a common reagent item in World of Warcraft: Forever. It has item level 25, binds when picked up and is unique.

The item reads: "A strange text defending demons, yet nevertheless a fine addition to any library's collection."

What is Demons and You?: Demons and You is a common reagent item in World of Warcraft: Forever. It has item level 25, binds when picked up and is unique.
Can Demons and You be bought on the auction house?: No. It binds when picked up, so it is earned as a drop, quest reward, or vendor purchase and cannot be traded or listed.
How much does Demons and You cost on the auction house?: No auction house scans for PvP Horde yet. The price appears here after the first scan from the AHledger addon.
Is Demons and You different in Forever than in Classic Era?: No. The Forever beta keeps the same item level, requirements, and vendor prices as Classic Era.