Learn how to wholesale real estate in Arizona using this step-by-step guide. I'd recommend using the standard or promulgated contract rather than inventing or using some wholesaling contract you find off the internet.This article demystifies real estate wholesaling in Arizona for beginners, providing a step-by-step example and highlighting the legal landscape. To fully complete a wholesale real estate contract, you will most importantly need a seller, wholesaler, buyer, and title company. This episode is ALL about wholesale purchase contracts!! To wholesale houses in Arizona, it is important to have two contracts signed. The first is the contract to purchase real estate. You can come up with your own contract with specific terms. Under construction subject to the agreement as complete. VIEW CONTRACT. DOCUMENTATION. Pro.