A few months ago I picked up a black turtleneck with subtle ribs. I haven't had a chance to wear it yet, but it looks to be of good quality for the price point, with pretty good stitching and reasonable elasticity. I ordered a large, for the length of the sweater, and, while it was long enough (I'm 6'3"), it was slightly larger in the body and arms than I would have liked. As a result, it looks a bit shapeless under direct lighting. That wasn't enough to stop me buying a charcoal v-neck last week, though.