You can find a review of the betalight here .
There is also a (more expensive) one with variable brightness control. /ubbthreads/images/graemlins/cool.gif
IMHO this one is sturdier.
btw, I think roithner does not sell those any more ... /ubbthreads/images/graemlins/frown.gif ... and I didn't buy one ... argh!
Just sent them an e-mail ...
bernhard
I do not think that this would generate enough interest to obtain special prices.
I think the offer at Soldier of Fortune B@rt mentioned is the cheapest I saw so far if it is the bigger version, I cannot tell from the pic.
I would tempted for sure ...
bernhard