We gave a builder 1,000 to hold a lot in Summit County, Ohio. He signed a purchase agreement with the owner of the lot and we just learned he will close on the lot on Friday. He was supposed to provide us with a cost sheet showing what was included in the home we want to build but the only sheet he has provided only shows his standard options and none of the options we asked for. The only document we have signed is one that states that an additional 2,500 we gave him was to pay for redrawing blueprints, stating that it would be included with the signed cost sheet (which we have not signed as it does not include the specs we asked for) to create a legally binding contract. Are we legally bound to him for the lot purchase?