Here's an interesting find from reader impoze. [Thanks impoze] It's an Aputure 160 LED video light + Sony NPF-970 battery on sale right now for under $19 bucks. The LED light alone is usually over $30 dollars. As pointed out, it's almost cheaper than buying a Sony battery alone. Of course, there's no charger, but you can find many generic chargers for under $6 bucks.
Sony NPF Battery Charger
You can find the combo deal for this Aputure 160 LED light + Sony NPF-970 battery on sale right now + free Economy Shipping on eBay following the link (click here).
Aputure Amaran 160 LED Video Light + Sony Sony NP-F970