This attachment should be given to the Buyer prior to the submission of any offer and is not part of the Residential Resale Real Estate Purchase. Get a comprehensive understanding of Arizona real estate purchase and sale agreements with our indepth overview and free template.1. Enter buyer's and seller's names. Learn everything you need to know about wholesaling contracts at Real Estate Skills. Edit, sign, and share az purchase agreement online. No need to install software, just go to DocHub, and sign up instantly and for free. Real Estate Purchase Agreements, however, do not transfer any property title. Instead, they set out the parameters for doing so. Edit, sign, and share arizona commercial real estate purchase contract online. Electronic version of Form 500AZ.