In an effort to get the postings on the AH under some sort of control, as inflation there goes completely freaking nuts, I would suggest that there should be a posting fee of the difference between minimum bid and item value held in escrow at time of posting. *If* there is a bid on the item then the seller would get that posting fee returned. If not, the fee would go to the coin lords.

The point being to minimize the ludicrous postings on the AH, and create actual auctions.