I have an extremely reliable source that works for the State Police. He was in charge of testing them. They have been in use in VA for several months. I myself can verify 2 in the Northern VA area. I see one of them from time to time during my daily commute to work. I was told that 50 were purchased before August 31st, 2007 with a promise for more in the coming months. I wasn't given any future numbers or dates. A poster on another board was actually given a RD ticket in the Roanoke, VA area. There of course is no way to verify this.