First off, Sorry...Terrible migraine, This is going to be short and sweet.
Apparently, There is a bug that when you list Gigantic or Small Feast, Saronite Bomb, Corpse Dust, or Fel Hide when using Auctioneer scan data that it displays a HIGHER vendor resale value than what it is worth, I'm not exactly sure of the margin of how much we're talking but either way, I figured I'd share it. All in all for those who can't figure it out, List said items below what the auctioneer scan data vendor value displays, Make profit. Where's the exploit? It's not intended for this to happen, done.