Uncommon · Weapon · Sword · One-Hand
Same as in Classic Era.
About 24s 0c on Beta · Horde (5 hours ago), 29s 0c on Beta · Horde (22 hours ago), and 25s 0c on Beta · Alliance (23 hours ago), from player scans. A vendor pays 14s 39c, so the auction house pays 1.6× 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 22s 80c there, against 14s 39c at a vendor.
There's no auction house to price until then.
Beta prices — not launch pricesNormal, PvP, and RP open Nov 4