Holey X mas lights!!

0

What am I missing? Was just browsing over at woot and saw this extream price for light strings with NO Bulbs! 100' no bulbs for $39.00 WTF??? Why are they so special. Walmart will sell me lights for wayyyyyy less! What gives?
http://tools.woot.com/offers/christmas-string-light-green-cord-100-101?ref=cnt_wp_5_22y