I have a Motorola Surfboard SB6120 DOCSIS 3.0 Cable Modem I purchased a while back. I switched Internet providers last year to one that supplies us with one of their modem/router combos.
spec sheet:
https://gditechnology.com/manuals/Motorola-sb6120_data_sheet.pdf
This is for cable internet of speeds up to 150 Mbps.
Price: $15
I live in Pincourt, if interested send me an email. Thank you :)