HP offers its HP 251xt Intel Pentium 3.6GHz Desktop PC, model no. N0X10AV#ABA_1, for $349.99 with free shipping. That's $50 off list and the lowest total price we could find. It features an Intel Pentium G3470 3.6GHz dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, 802.11n wireless, USB, media card reader, and Windows 10 Home 64-bit.