Yes this is right, that Some real estate agents trying to fool others. Last week i showed a property and it was written that offers will be review on a specific date and on that date agent send an email that he had 3 offers but originally he had none, because i ask him for 801 but he refused and i think maybe he playing a games and registered offers through his known realtors or friends. The main part that why he did this, Because the Answer is to show other serious buyers that he had more offers and property sell on higher price. This is what frustrate buyers and putting an higher offer to kept the property. But the price of property is not what buyer is paid. Realtors playing this kind of games is very dangerous for the market.