Newbie seeking advice on purchase of used serger
I have been offered a used Singer Quantum Lock 4 Differential Feed Serger [14U286B] for $200. They said it was only used a few times and lived in a closet since then, but it is 20 something years old. I have never used a serger and want to start learning and sewing my own baby clothes. Is this a good a deal for a machine that was technically never really used but still 20 years old? Would a newer machine be easier for me to learn on? Any advice is appreciated. Thanks.