Explosive Sheep

About 11s 0c on Beta · Horde (5 hours ago), 21s 0c on Beta · Horde (22 hours ago), and 16s 0c on Beta · Alliance (24 hours ago), from player scans. A vendor pays 10s 0c, so the auction house pays 1× more.

No. It is in Classic Era too, with the same item level, vendor price and stack size.

Sell it on the auction house. After the 5% cut a stack of 5 brings about 52s 25c there, against 50s 0c at a vendor.