WELLS FARGO BANK

We recently made an offer of the full listed selling price on a house in Florida. After 5 days the bank ( WELLS FARGO ) THRU the asset managers CARRINGTON came back and said they had listed the price wrong and changed the price by $10,000.00 (increase).. The only problem is that the house had been on the market for months at this price....is this just BANKERS GREED or incompetence on there part. Now they have relisted the house @ $58,000.00 and have had the gall to put on it price lowered....which is a FAT LIE ...it has been raised NOT LOWERED.