"....Rifle in October/November. Around Meeker maybe? So regular clothes and orange suffice? ...."
I hunt first special elk season using rifle on public land near Craig (not that far from Meeker), and I dress just as I described, seriously.
That said, a fine set of camo would be fine and for that area, if I was buying, then I would go for the Predator Camo as it has enough white in it to work in the Aspens; however, don't forget your hunter orange, if it is public ground, thenyou definitely WANT it. (seriously)