$40
cable modem for $40
original link from Amazon: https://www.amazon.com/ARRIS-SURFboard-SB6141-DOCSIS-Cable/dp/B00AJHDZSI/ref=sr_1_26?crid=37UU30X0ZIA7E&dchild=1&keywords=cable+modem&qid=1604614241&refinements=p_89%3AARRIS&rnid=2528832011&s=electronics&sprefix=cable+mo%2Caps%2C224&sr=1-26
it is compatible with Xfinity.
Please do not message this poster about other commercial services.
This listing is no longer accepting messages.