Groupon offers the Oak & Rush Men's Domino Jacket in British Racing Green (pictured), Black, or Navy for $16.93. Coupon code "SAVE10" cuts it to $6.93. With $3.99 for shipping, that's $93 off list and the lowest total price we could find. It's available in sizes S to XL.
Of note, this item may not arrive in time for Christmas.