Spend the bucks and be happy with a quality light! I just a couple months ago went through getting a new green light and the best and brightest was also not just the the fact it's just about I breakable, it's also made using LED lights that are made in the USA! Cree makes the best and brightest LEDs in the world and Loomisled.com are something else. I bought the 30 LED Drop light and compared it to a light that had 960 Leds and the one with 30 Cree LEDs was by far the brightest. Am sure you can search and fined the thread on this board.
Loomis LED - High Intensity Underwater Lights