in $30 million of land for a period of 2 and a half years to be effective tied up we look at that proifrm and this was a fair price to pay a fair risk to take to move the project forward. >> again mr. lee. >> yes. just a couple of thoughts on the transaction and the whole notion of the sort of the capacity of individual sites not all sites are created equal; right? with the supervisor and with the mayors and other staff on south haven had the maximum be probably you know 85 height limit the site on thirty van ness is much higher therefore that land a much higher you'll acquire it land and build short is not a sustainable solution with that said given that it is likely will someone will look at this site and see the value as how rise residential i think that given the fact that the city needs to clear a certain amount of money to produce more office buildings the question how much beyond that whole value will the bids actually come in. >> what you do in terms of the bids or the level of affordability and everyone understand that this is a process and one the goals of this board as well as