Whenever  the  prevailing price or value of any goods regularly bought
  and sold in any established commodity market is  in  issue,  reports  in
  official  publications or trade journals or in newspapers or periodicals
  of general circulation published as the reports of such market shall  be
  admissible  in  evidence. The circumstances of the preparation of such a
  report may be shown to affect its weight but not its admissibility.
Structure New York Laws
2-701 - Remedies for Breach of Collateral Contracts Not Impaired.
2-702 - Seller's Remedies on Discovery of Buyer's Insolvency.
2-703 - Seller's Remedies in General.
2-705 - Seller's Stoppage of Delivery in Transit or Otherwise.
2-706 - Seller's Resale Including Contract for Resale.
2-707 - "Person in the Position of a Seller".
2-708 - Seller's Damages for Non-Acceptance or Repudiation.
2-710 - Seller's Incidental Damages.
2-711 - Buyer's Remedies in General; Buyer's Security Interest in Rejected Goods.
2-712 - "Cover"; Buyer's Procurement of Substitute Goods.
2-713 - Buyer's Damages for Non-Delivery or Repudiation.
2-714 - Buyer's Damages for Breach in Regard to Accepted Goods.
2-715 - Buyer's Incidental and Consequential Damages.
2-716 - Buyer's Right to Specific Performance or Replevin.
2-717 - Deduction of Damages From the Price.
2-718 - Liquidation or Limitation of Damages; Deposits.
2-719 - Contractual Modification or Limitation of Remedy.
2-720 - Effect of "Cancellation" or "Rescission" on Claims for Antecedent Breach.
2-722 - Who Can Sue Third Parties for Injury to Goods.
2-723 - Proof of Market Price: Time and Place.