TigerDirect offers the Gigabyte Intel Z68 LGA 1155 ATX Motherboard
, model no. GA-Z68AP-D3, bundled with the Intel Core i5 i5-2500K 3.3GHz Sandy Bridge Quad-Core Processor
for $314.99. Mail-in rebates of $20
drop it to $274.99. With $7.92 for shipping, that's $12 under our February mention of this bundle and $7 below the lowest total price we could find for these items separately elsewhere. The motherboard features support for Intel Core i3, i5, and i7 processors, and includes two PCI Express 2.0 x16 slots, three PCI Express x1 slots, two Serial ATA 6Gb/s connectors, two Serial ATA 3.0Gb/s headers, Gigabit Ethernet, 7.1-channel audio, two USB 3.0 ports, and more. Deal ends April 7.
Update: A reader notes that Micro Center offers the motherboard bundled with the processor for $214.98 via in-cart discount and a $15 mail-in rebate. It's only available for in-store pickup only, with stock varying by location. Rebate ends April 29.