Rough Bronze Leggings

About 10s 0c on Beta · Horde (5 hours ago), 10s 0c on Beta · Alliance (24 hours ago), and 10s 0c on Beta · Horde (1 day ago), from player scans. A vendor pays 9s 62c, 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 to a vendor. A stack of 1 brings 9s 62c there — more than the auction house nets after its 5% cut.