B&H Photo Video offers the Gigabyte Gaming 3 Intel Z170 LGA 1151 ATX Motherboard, model no. GA-Z170X-Gaming 3, for $109.99. This $10 mail-in rebate cuts it to $99.99. With free shipping, that's tied with our mention from three weeks ago and the lowest total price we could find now by $33. It's compatible with CPUs up to Intel Core i7 and features six PCI-Express 3.0 slots, support for up to 64GB of RAM, two M.2 sockets, USB 3.0, six Serial ATA 6Gb/s connectors, and resolutions up to 4096x2160 (4k 2160p). Rebate ends December 20.