This LED is currently at 300 Lumens per Dollar, but the forward Voltage is at 6V and current at 150mA, please let me know what you guys think, thanks!
http://www.ledsmagazine.com/products/32640
Product specification is located at:
http://aopled.com/product_info.php?cPath=25_187&products_id=256
http://www.ledsmagazine.com/products/32640
Product specification is located at:
http://aopled.com/product_info.php?cPath=25_187&products_id=256