Contact the breeders from the Basenji Club of Great Britain:
http://basenjiclubofgb.org/breeders.php
I agree with wizard, males and females have various temperaments.
@Dsims1976 really should contact BRAT -
i didnt want togo through the puppy stage as well- and hes been such a pussy cat!!!
i got my 2 year old basenji to accompany my other boy and hes been awesome!!!!
I would also look on Petharbor and Adopt-A-Pet. It can be difficult to find one under 1 year of age. You might have to go farther in your search or perhaps raise the age to 2 years.
Jennifer