Newegg offers the TP-Link Archer C7 802.11ac Wireless Dual Band Gigabit Router, bundled with the Motorola SURFboard DOCSIS 3.0 Broadband Cable Modem, model no. SB6141, for $128 with free shipping. That's $2 under our August mention and the lowest total price we could find by $38. The dual-band router features four Gigabit ports, USB 2.0, simultaneous 2.4GHz and 5GHz frequencies, and three detachable antennas. The modem features download speeds of more than 300Mbps and upload speeds of more than 100Mbps.
Note that this modem may not be compatible with all service providers.