Common · Weapon · Sword · Main Hand
Same as in Classic Era.
About 3s 0c on Beta · Alliance (23 hours ago), from player scans. A vendor pays 1s 46c, so the auction house pays 2× 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 2s 85c there, against 1s 46c at a vendor.
There's no auction house to price until then.
Beta prices — not launch pricesNormal, PvP, and RP open Nov 4