Trustfire ST-50 for $49.99

Could be a great deal if the light is any good. Does anyone have experience with this light and can provide any info on if it's worth it as a thrower? 55mm head with a giant SST-50 emitter should throw worse than an XM-L emitter in a head that size, no? Or is it different with the SST emitters?

http://offers.dealextreme.com/team.php?id=1573

If the specs are right and it's driven at 5amps on high it will give an XML driven at 3 amps a run for it's money.

Is it worth to buy that American crap of an emmiter?