HotDeals4u via eBay offers the refurbished Logitech Harmony 650 Universal Remote Control, model no. 915-000159, for $36.99 with free shipping. That's a buck under our October mention of a refurb, the best deal we could find for a refurb today by $7, and the lowest total price we've seen. It features a color screen, PC and Mac compatibility, control of up to five devices, and 1-click activity buttons.
Note that no warranty information is provided.