Monster via eBay offers its factory-refurbished Monster Home Theater 10-Outlet PowerCenter Surge Protector, model no. HTS 5100 MKII, for $125.95 with free shipping. That's $172 under the lowest total price we could find for a new unit. Features include a digital voltage meter display, 10 color-coded outlets, alarm and auto-disconnect, and 6,814-Joule rating.
Note that no warranty information is provided.