This brave modem has served me very well over the years, but I have moved to a new location with fiber internet, so I nno longer need it. I am hoping someone else can get a lot of good use out of it. I am asking for $20 or best offer. Please cash only.

Price new is $64.99 + tax on Amazon:
https://www.amazon.com/ARRIS-SURFboard-SB6183-Docsis-Packaging/dp/B00MA5U1FW/ref=sr_1_3?gclid=Cj0KCQjwvqeUBhCBARIsAOdt45ZEw00GHs1jYs_GZJCuHP41XASXUXSCP2wqU-xJ-jUnBOfGGb-rME8aAsB_EALw_wcB&hvadid=282666001648&hvdev=c&hvlocphy=9021749&hvnetw=g&hvqmt=e&hvrand=974794826684326048&hvtargid=kwd-668632949472&hydadcr=18912_9698481&keywords=motorola%2Farris+sb6183&qid=1653252606&sr=8-3