Shown in the CL add was a Sand Point.
from Bicycleman.com:
"The Sand Point sold at a price point lower than Burley has ever attempted before. At $799 retail it looked like a good value but component problems caused Burley to permanently discontinue this model. This bike used the frame, fork, seat, handlebars, wheels and brakes of the Koosah."
Apparently the models of 'checkmark' frames from low to high went: Sand Point > Koosah > Jett Creek