Here is a poor man's version for a mere $49.00. It uses the same cell, it's aluminum, same basic configuration. Not quite as bright but I have the AA version and it's all the light I'll ever need in camp, or in a coffin grin

http://www.zebralight.com/index.php?main_page=product_info&products_id=184
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If you only travel on sunny days you will never reach your destination.*

* May not apply at certain latitudes in Canada and elsewhere.