400 Watts of Solar for $37 ?

yep. I figured something was up.

I followed the link and arrived at a stern announcement that eBay eliminated the listing

I'm pretty sure that's the controller BFL has.

First I thought it was a play on words and only the controller was for sale. I guess it includes the whole kit...

Roy ken

It's a very small fraction of what a proven system costs. Looking at the lead time for delivery, looks like it is coming from China or somewhere offshore.

Whether it works good or not, who knows. For 50 bucks, I would mount it next to my rv for a summer. I wouldn't go thru the effort or drill holes in my RV until I knew it worked.

Apparently it's from Ecoworthy.

$50 shipped I might risk it if I needed more solar.