Buyers typically question the wisdom of the already agreed upon contract purchase price in the face of subjectively objective factual evidence to the contrary.

FORBES: Anatomy of a Purchase Mortgage - Chapter Two

"In 2009, the authority agreed to extend the contract of Chief Constable Sean Price by a further three years, " it said.

BBC: Sean Price

In the new arrangement, called the "agency model, " the publisher set the retail price and the bookstore agreed per contract not to discount.

ENGADGET: Editorial: Bring on the digital overthrow of publishing

Now the internal rate of return, or IRR, matters to us, because it in turn determines the terms of the so-called contract for difference agreed by the government with EDF, which in turn determines the price that consumers (us again) will pay for nuclear-generated electricity.

BBC: Why Treasury may reject nuclear option

The price they paid was either tied to the spot price at the time of delivery or agreed to at the time they formed the contract.

FORBES: Uranium Market Glowing Green