I had my RS guy order in a few of the rs49-425 sensors. I picked up 4 of them and he has more coming. It will run $15 with tax and shipping. (9.97 + 0.83 + 3.85) First come first serve. I will go to the post office at 3:00 and won't be back till monday so if you get back with me bofore 3 then I can ship them today.