Long shot, but I managed to drop my Leupold range finder around 3,200 ft on the north end of GMU 251 outside of Wenatchee/Malaga. I think it was an RX-1400i TBR/W.
Please let me know if you find it! I've gone back twice to look for it and haven't been able to turn it up. If you live in the area and hike/hunt around there I can be a little more specific on the area I was in if needed.
Thanks!