Here's the updated price from Tweety's:
http://www.tweetys.com/30-amportable-surge.aspx as you can see they have lowered the price and it is a better unit than CW's, CW's unit looks to be nothing more than a GFCI inserted in line with the 30a plugs and there are no lights to tell you what's going on with the AC outlet. Just between you and me (sure on the forum) I have rarely found any deals at CW to my liking.