Walmart offers the refurbished Samsung 60" 4K 2160p HDR LED-Backlit LCD Ultra HD Smart Television, model no. UN60KU630DFXZA, for $579. Choose in-store pickup to avoid the $49.97 shipping fee. That's the lowest price we could find for a refurb by $120 and $621 under the best deal for a new unit, although we saw it for $30 less two weeks ago.