dont go for cheap- go for quality which will last longer and be better value.
Abranet would get my vote. it seems to only go to 1000, but what are you sanding at that grit- wood or a lacquer? if you really needed to go finer, then i would hit it with the finest grade of scotchbright. I have only used the Mirka Mirlon which was very good.
I assume that talking stick is walking stick, but if you had a strip of each grade of abranet and went through the grades, this set of strips would do quite a few sticks.