Circuit City has the APC Back-UPS ES 350VA UPS surge protector for $20 after two $10 mail in rebates. In store pickup and direct shipping are available. If you choose to have it shipped, shipping is free. I have the 500VA version of this UPS and it has worked very well for me. Enjoy.

http://www.circuitcity.com/detail.jsp?BV_EngineID=ccchadcilekmkehcfngcfkmdffh dffk.0&oid=57438