Ceton via Amazon offers the Ceton InfiniTV 6 PCIe 6-Tuner Card, model no. 5205-DCT06IN-PCIE, for $179.99 with free shipping. That's $7 under our mention from last month and the lowest total price we could find by $100. It features full 1080i resolution, 3D support, and works with all US cable TV systems.
Also available is the Ceton InfiniTV 6 Ethernet TV Tuner, model no. 5504-DCT06EX-ETH, for $179.99 with free shipping. That's tied with our August mention and another price low, this time by $90. This TV tuner features six QAM 64/256 tuners.
Update: Newegg offers both the PCIe and Ethernet versions for $169.99 with free shipping after a $10 mail-in rebate.