APC BR1500G BACK-UPS RS 1500 10-Outlet 1500VA/865W UPS System for $145.99 shipped. Here is a screenshot for reference. It has the ability to provide automatic voltage regulation that maintains healthy voltage conditions without using battery power and features a multi-function LCd status display for simple UPS management. Most places have it for about $174.
Originally posted earlier, this is just a friendly reminder.