Try Amazon and 6pm.com. I bought the brown pair from Zappos in November and have worn them so much that when I found the black pair on Amazon for $85 I panic purchased. Was my first time using the 'Buy now with 1 click' button without regret.
Edit: the prices right now are a little higher than what I got them for. They are quality boots, definitely worth the price, but maybe shop around a little. Perhaps eBay or CamelCamelCamel can help? https://www.amazon.com/dp/B0195SZA1G/ref=cm_sw_r_cp_apa_VqjUybA1EB7WM