A best bet is the American Apparel Men's Poly-Cotton Short Sleeve Plaid T-Shirt (pictured) in White/Black Check, model no. BB401CH, for $4 with free shipping. That's $28 under list and a very low price for a men's shirt. It's available in sizes from XS and L
Update: It's also available in White Light Check for the same price in sizes L and XL only. Of note, you must deselect Black from the color list and select White Light Check from the shade list to see it.