Amazon has the Netgear Docsis CM500-1AZNAS (16×4) 3.0 Cable Modem for a low $59.63 with free shipping.
Product Features:
- Support Cable Internet Service plans up to 200 Mbps. Separate router required for Wi-Fi. 16×4 channel bonding
- DOCSIS 3.0 up to 16x faster download speeds than DOCSIS 2.0
- Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services