ARRIS Surfboard SB6183 DOCSIS 3.0 Cable Modem $30 at Walmart $30 $70 Walmart has the ARRIS / Motorola SURFboard SB6183-RB (16x4) DOCSIS 3.0 Cable Modem (White) for $30 with free shipping with Walmart+ (30-day trial) or on $35+. If looking for Docsis 3.1, Amazon has refurbished Arris models starting at $68. $30 retail: $70 Report Posted by Faraday02/07/2024 at 09:42 AM PT