Burnt Leather Boots

About 15s 0c on Beta · Horde (5 hours ago), 15s 0c on Beta · Horde (22 hours ago), and 1s 0c on Beta · Alliance (24 hours ago), from player scans. A vendor pays 41c, so the auction house pays 34.8× 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 1 brings about 14s 25c there, against 41c at a vendor.