TigerDirect offers the Biostar 760G AM3 microATX Motherboard, model no. A780L3B, for $44.99. This $15 mail-in rebate cuts it to $29.99. With $2.99 for shipping, that's the lowest total price we could find by $7. This motherboard features support for AMD Phenom II and Athlon II series processors, one PCI Express 2.0 x16 slot, one PCI slot, four SATA ports, and more. Rebate expires October 31.