Found some good deals out shopping today, and I'd be willing to proxy for anyone interested.
Cocona has lightweight (thermal material, but they're not very warm) polyester and 35% poly/65% merino l/s 1/4 zips for $15 and $25 respectively that are pretty nice. Plus merino/poly socks for $5 a pair. No nice s/s shirts though.
If there's a lot of interest, I'll do one a week. Prices are actual shipping + $5 for my work. Sizing is normal.
PS. all this stuff should be really odor-resistant. Cocona is nice stuff, a lot of gearmakers use their fabric.