Ok, what is the best buy (cheapest) in a pocket sized, yet bright flashlight. Ideally, something running off a single 123 (or similar size). I've already got the old CMG Infinity Ultra, not bright enough. Any ideas? I need it for intermittent use at work, so nothing very expensive. I already have a G2, it's too big for me to carry in my pocket. Also, I know it's about the same size as the G2, but how are the Chinese "Police" lights? The price on eBay sure is tempting ($15). Does anyone make a similar single cell product?