I recently picked up a TS 3660 in the Detroit area. The HD staff had no clue what I was talking about when I asked for it, but I found 2 on a pallet in the isleway. It was the same price at the 3650-$549. This week Ive noticed many ridgid sales including the 3650 for ~$465. Maybe they are making way for the 3660, which by the way is exactly the same except that it has some extra leg support pieces. Most of the larger ridigid tools-jointer, drill press, mitre saws had similar sales, even some of the hand power tools.