What about the 6 inch double row you have in your store, it's 2,880 lumens that is close enough for me, the price is right, and the size is right.

Can you test this light and see if it works on AC?
http://okledlightbars.webs.com/apps/webstore/products/show/3462190

What are the specs of this light:
Hight: ?
Width: 6"
Depth: ?
Watts: ?
Lumens: 2,880
Voltage: 9-32V DC 

Thanks
Chris