I really apologize for not responding sooner. I was in the mountains for the weekend with limited access to technology.
Wicked Good Ag: The following nights are currently available in June/July: June 25 - July 2, July 5-15 (with the possible but unlikely exception of July 8th), and July 23-31. There is another Ag interested in staying 3-4 nights beginning on July 9th, so it might work out where you could check in the day he checks out (assuming you both decide to book).
texas2006aggie: I apologize, but I can't offer as good of a discount due to those dates being a holiday weekend. I've had some interest in those dates, but they are currently available. The regular price is $667.31 ($155/night x 3 nights + $465 + $75 cleaning + $66.31 tax + $61 VRBO service fee). I will offer a discounted price of $538.94 ($135/night x 3 = $405 + $75 cleaning + $58.94 tax).