Laminated Recurve Bow

About 15s 0c on Beta · Alliance (9 hours ago) and 6s 0c on Beta · Horde (14 hours ago), from player scans. A vendor pays 3s 50c, so the auction house pays 4.1× 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 1 brings about 14s 25c there, against 3s 50c at a vendor.