Rangefinder.......Rangefinder! It doesn't matter if you hunt 80 acres. (unless you only have 1 or 2 stands, that you don't move, and thats all you ever hunt at) That leads to more stands! You really can never have enough! On a 160 acre piece I hunt I have 16 permanent portables and each year we move 5 or 6 of them. All together I think I have 24 stands. Grunt calls and Bow hangers. Like someone else suggested......page thru Cabela's and Bass Pro Shops!

Good Luck!