Marmot Zeus Half-Zip $39.99 @ Costco B&M
I was at my local Costco in River Forest/Maywood/Elmwood Park/Melrose Park/River Grove, IL (its in one of those towns) and saw the Marmot Zeus down for $39.99. It's not the full zippered version, but still a deal after checking online. They had several colors and size from M-XXL. The prices are in the $120-160 range everywhere else online.