Amazon has the TP-Link DOCSIS 3.0 (24×8) High Speed Cable Modem | Max Download Speeds Up to 1029Mbps | Certified for XFINITY, Spectrum (TC7650) for $65 after clipping the $10 coupon with free shipping
Here’s TP-Link’s ISP Certification List :
This modem uses a Broadcom chipset so it doesn’t suffer from the latency bug of most other 24×8 or 32×8 modems with the Intel Puma 6 chipset.
See for previous deals on this modem. It has gone FP for $70 or $65 for Prime members only previously.