2006 Chevy Impala running rough

Beater with a heater. Sold as is. 235kish miles. It runs and drives but its got a buck to it. Check engine lights on saying misfire at cylinder 2. We changed the spark plug with no luck. It also has a pretty gnarly power steering leak. Small oil leak. Its gunna need new tires before winter and possibly breaks not sure on that one. I put a steering rack in a few months ago, new spark plugs less than a year ago and fuel injectors as well. Its not pretty. Got some paint peeling here and there, rust(under carriage still looks good) cracked bumpers. Most of which was done before i bought it in 2018. Back bumper was cracked from a guy hitting me a few years ago but no other damage. When its sound its been a great car even in the winter, but its just been nickle and diming me for too long and i gotta let it go. Price is Obo