To sell, convey, assign, give in exchange or otherwise transfer or dispose of in any
other manner whatsoever the Property or any estate or interest therein for any such consideration and upon such terms and conditions as my Attorney shall in my Attorney's absolute discretion think fit and to do every other thing whatsoever which may be necessary or proper for carrying the contract for the sale into complete effect and execution in such manner that all the appurtenances may be effectually and absolutely conveyed transferred and assured unto the purchaser(s) of the Property.