10,031.98 Acres , 850 F.2d at 637 (“It has long been held in condemnation suits that the offering price of replacement properties cannot be used to show the fair market value of the condemned land.”); 158.24 Acres , 696 F.2d at 565 (landowner demand/offer to sell); Smith , 355 F.2d at 811-13 (“transactions which were in fact mere offers and not sales and which were, therefore, of no probative value on the question of market value”); Bank of Edenton v. United States , 152 F.2d 251, 253 (4th Cir. 1945).