(Joint Escrow Instructions). 1. Bid prices must remain firm for the full term of the Contract.In the case of error in the extension of prices in the bid, the unit prices will govern. A nevada residential purchase agreement is a document that contains all of the terms and conditions of a transaction involving the sale of a home. A master purchase agreement is a legally binding contract between buyer and seller, and typically relates to buying and selling goods rather than services. BUYER AGREES TO PROVIDE SELLER WITH A BUYER LOAN APPROVAL (subject only to appraisal and title. All forms and checks are to be sent to: 3300 W. Sahara Ave. , Suite 350, Las Vegas, Nevada 89102 Review samples of the standard real estate contract and disclosures used in Las Vegas.