HP Pavilion Slimline s5-1010 Desktop PC for $249.99 shipped after code SAVE30HP.  Here is a screenshot for your reference.  It features an Intel Pentium E6700 dual-core processor at 3.2GHz, 3GB RAM, 750GB hard drive space, dual-layer DVD writer, Ethernet, media card reader, and more.  Most places have it for over $350.