Found a better deal at Wheatgrasshome.com [wheatgrasshome.com]
. The Hurom Juicer is only $297.00 there with free shipping. All you have to do is use the coupon code wheatgrasshome481 at checkout. It says they will take off $61.95. I joined their email club after buying something else. My item arrived fast and free. No complaints with them. The email said it could be used on the omega vert 350 and Kuvings juicers as well.
CostCo's return policy + Amex cc rewards > wheatgrasshome.com