Is this warm? APC Back-UPS BR1000G Line-interactive UPS - 1 kVA/600 W Tower 110$ shipped from Buy.com
http://www.buy.com/pr/product.aspx?sku=215085086
http://www.buy.com/pr/product.aspx?sku=215085086
I bought that same model at Office Max last week for $99.99 on sale plus tax. Buy.com's price with shipping seems decent.
I've never seen OfficeMax sell the RS line which is greatly superior to the XS line they normally sell. This is a pretty good deal for an RS unit as XS units normally go for this price.