I decided to give this a try http://www.aliexpress.com/item/16W-S...727350619.html
16W Spot LED WORK LIGHT LAMP 12V24V ATV BOAT JEEP Truck SUV 4WD ATV UTV,4X4W IP67 High Intensity CREE LEDS Fog Lamp Kit 10-30VDC
In the last few years I tried different leds distributed through different vendors. After about a year they tend to fail at about 50% rate (installed on my 950, 640).
At 40$ shipped it's really good deal. It took 3 weeks, it came via usps signature required. Looks really good, quality item and works just fine.
Very similar to rigid leds.