I, Robin Torres, would like to state clearly and for the record that as a casual player, I am all for the price undercutting wars going on between the AH PvP types. What is AH PvP? It's the sub-game that is played in the auction house among players fighting to make the most money they can while trying to drive other players out of their markets. It can be vicious and lead to tons of trade chat drama, but oh, I love it so.
It's not that I am all for people being mean to each other. Oh, no. I'm on record for being very much against that. But I think that players' trying to undercut each other on my local AH leads to a big win for me and my crafting alts: bargain prices. Whether it is just a casual player's using Auctioneer carelessly and selling stuff at accidentally low prices or a big war between mat vendors, if I time my purchases correctly, I win -- and honestly, so does everyone else trying to buy the affected items. This, of course, mirrors real life. When stores have price-cutting wars, observant consumers win. Duh.