Fine Longbow

About 99s 0c on Beta · Horde (8 hours ago) and 1g 15s on Beta · Alliance (10 hours ago), from player scans. A vendor pays 9s 72c, so the auction house pays 9.7× 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 94s 5c there, against 9s 72c at a vendor.