I saw one advertised recently made by Leupold. It looks like a 2 cell/rechargeable PIR Surefire flashlight but it's a small thermal monocular for scanning. Wanna say it was $750 on the nose.
It would have been advertised by Optics Planet or Eurooptic I'm guessing, but could have been someone else. Anyway, you know what to look for if you wanna check it out.