A best bet is the L.L.Bean Men's Halyard Leather Boat Shoes in Light Taupe (pictured) for $69.99. Coupon code "DPH3736" slices it to $59.99. With free shipping, it's $29 off and the lowest total price we could find. It's available in medium and wide widths in most sizes from 7 to 14.
Update: Take $10 off orders of $50 or more via coupon code "DPH3736". (The price on the best bet above has been updated to reflect this discount.)