I love all the speculation but besides R&D there are lots of other costs involved in any product, and I'm sure there are numerous patents involved in the HomePatrol and those aren't cheap. Some R&D on the patents alone could have taken years, those costs need to be recouped as well.
The funny thing in this thread though is the whinning about the screen size. So it's 3.5 instead of 4.3", were not even talking about an inch here. The fact is that this unit was probably on the drawing boards back when 3.5" was the standard. The design didn't occur overnight, it took months and years. I also find the comments and assumptions about the unit being the same as the 396XT with a touch screen amusing when no specs are known, who knows, it may have completely different circuitry than 396XT thats all new. Considering the touch screen, SD card and so forth I would actually think it does use different circuitry and therefore it would cost the same or more since the design would have been from scratch instead of taking from previously designed units.
V