Update: This deal is over. The price has increased to $448. Walmart.com now has the 15.6" Acer Aspire AS5517-5358 Notebook PC on sale for only $428, the lowest we've seen on this model and an excellent value considering the specs. It features a 1.6GHz AMD Athlon dual-core processor, 4GB of memory, 320GB hard drive, DVD / CD burner, webcam, memory card reader, wireless networking, Windows 7, and more. Shipping is free with sales tax charged in most states.