Wow, breaks my heart when I hear that someone purely "doesn't want their dog" (or any animal) any more. Animals should not be viewed as a 'hobby' that can change on a whim.
As for the other basenji, he looks lovely. We have a calm house, no kids, 3 cats and both adults at home all day. I wish I was in a position to help this fellow out, but the timing is not right for right now as one of our 3 senior cats is in lots of discomfort with an arthritic back. I will send a message out into the cosmos to hope for a forever home for him.