This Purchase and Sale Agreement ("Agreement") is made and entered into between DMark. Get a comprehensive understanding of Ohio real estate purchase and sale agreements with our indepth overview and free template.Use our Ohio bill of sale forms in order to legally buy or sell personal property like vehicles, guns, and boats in the state of Ohio. I'm gonna break down all the terms and conditions so you can understand what it means and we're gonna fill that out so you can have a real-life example of it. Click here to download a Standard Purchase Agreement. Perfect for FSBO's and others without a real estate agent. An Ohio purchase agreement establishes the terms and conditions of a real estate transaction.