Tom,
This organization has the best price I've seen. You can save yourself some
change by sending them an SD card to put in the Stream:
http://www.adaptiveinformation.org
Adaptive Information Systems Incorporated
1611 Clover Lane
Janesville
WI. 53545-1388
Toll Free: (800/877) 792 4768
International: +1 (608) 758 0933
Fax: +1 (608) 758 7898
$299 + 34 dollars for the carrying case.
Fred Olver