I bought a clone of a Badger 350 at a surplus/discount store here in Canada. It looks identical to the Badger, but after close inspection the metal components (ie. needle, cone, etc) are made out of very soft metal. They damage very easily.
It works fine for general spraying (I use it for primer and other similar uses), but I switch to my trusty Paasche VL for any finish painting (can't say that I have the skills to make it do a better job, but it makes me *feel* like a pro...)
I would recommend getting a better quality airbrush if you plan on using it for several years. The knock-off I have is good as a back-up or for the type of work I'm doing, but isn't built to the same quality standards as the name brand items.
M.