Moon Harvest Pumpkin

About 2s 0c on Beta · Horde (3 days ago), from player scans. A vendor pays 1s 0c, so the auction house pays 1.9× 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 20 brings about 38s 0c there, against 20s 0c at a vendor.