HP PC, AMD Quad-Core 2.9GHz CPU / 6GB / 750GB / 20″ LCD Monitor for $599.99 Shipped

HP Pavilion p6531p-b Desktop PC Bundle for $599.99 shipped after a $50 rebate.  Here is a screenshot for your reference.  It features an AMD Athlon II quad-core CPU at 2.9GHz, 6GB DDR3 RAM, built-in wireless connectivity, ATI Radeon HD 4200, 6USB ports, firewire, memory card reader, and more.  It also comes bundled with a 20″ HP LCD monitor.