This scarf used Knitpicks Ambrosia (which my co-worker pointed out was described in the catalog as “yarn for the gods.”) Knitpicks.com is a great source for well-priced yarn (prices start at $1.79 for pure wool per skein) — this is from their luxury yarn line (a mix of baby alpaca and cashmere), which is nice for a scarf because it’s right next to the skin. It will fuzz up when put next to a man’s chin, because of their stubble, but I think the fuzziness is a nice element of the finished scarf.
It’s 60 inches, and took six weeks, and used five and a half skeins.