Where else? EBAY.
Keep an eye on the clearance aisle at your local Wal-place. They will often have them dropped down pretty low. I've also seen them in the Clearance aisle at Staples.
And keep in mind, no matter what the packaging says, your range isn't going to be as good as they advertise. I'm in flat ol' IlliNOISE and I've never been able to do better than 3 miles and that was in near perfect conditions.
Well.....all I'm saying is... it could just possibly be the one tool you had with you that might save either my life or yours. I also think for the horsepower to weight ratio.....worth throwing one in the old cache backpack. We'll all pray we never need it in ernest!
As for the 3 miles thing.....the pair I have are 5 watt units. (on some channels) the channels thing, that makes a big difference. There are some channels that the units are required by the FCC to drop down to .5watt because of other services using the same band slot. I think I read that 1 thru 8 and then the rest down to the .5 watt. But going by memory here. Being a ham....I will be the first to admit....460 MHZ is mainly line of sight communications. But on the other hand that frequency will punch thru more things like walls.concrete, trees etc. Good old ILLINOISE.... you should have a lot of line of sight. Just like everything...we all get what we pay for. Have a good summer cacheing!!!! Be safe! and God Bless!
Dobroplayer