Sorry, wasnt online last night. Radioworld was my local place, 15 minute drive. Its where I got my last one. I was mad spending $40 a few years ago, when they were on ambient for twenty something, but with their shipping plus, UPS extortion and fx at the time it would have been the same price in the end or more, so might as well let radioworld keep their markup.
I guess I an SOL when mine dies. I like it better than my Davis pool sensor, while its big ugly box is now hidden which made it better, its nice to have the OS's LCD display viewable when in or around the pool. I couldnt get the OS one to show on my console this summer, but the temps tracked perfectly with the Davis.
Andrew