What is 9 acres of land locked property by the lake really worth?

[Cynthia K. Anderson]

Hi BP. I've been busy working on marketing and sales for the past few months. Now I've got motivated sellers for 9 acres of prime real estate by the lake. It is land locked but there is a developer behind the property who I could whole sale the property to. If the real value of the property is 240k how low of a price should I try to get on the front end from the seller? The easement issue can be resolved and the developer can build a culdesac to add to his four phases of a subdivision.