If 370nm would be acceptable, you could get a UV Photon Freedom for $20 or so. It's unfortunate that prices seem to increase exponentially, the farther you get away from 395nm. Xenopus offers products for almost any practical UV flashlight need, but they're considerably more expensive than the Photon or Streamlight Stylus UV options.
-Winston
btw: SL Stylus=375nm, I think.