The foreclosure commissioner shall, upon delivery of a deed or deeds to the purchaser or purchasers (which shall be without warranty or covenants to the purchaser or purchasers) obtain the balance of the purchase price in accordance with the terms of sale provided in the notice of default and foreclosure sale. Notwithstanding any State law to the contrary, delivery of a deed by the foreclosure commissioner shall be a conveyance of the property, and constitute passage of title to the mortgaged property, and no judicial proceedings shall be required ancillary or supplementary to the procedures provided in this chapter to assure the validity of the conveyance or confirmation of such conveyance.