Well, I just ordered the Nitehawk 10W rechargeable for $35 from Performance (Less than $30 after 20% off coupon). I will give it a try and see if it meets my needs. If not, I can order a more expensive model. I would hate to spend 10 times that price if the Nitehawk meets my needs. I also ordered some illuminated arm bands and another tailight. That will give me one steady tailight and one blinkie, plus a reflector. When I add on my bike reflectors and my reflective pannier and ankle bands, I'll probably end up looking like a friggin x-mas tree!