Samsung all-in-one computer (St John's TN13)

This is my former all-in-one computer which I replaced as it had a boot problem (which a computer repair shop could not resolve). We have "cleaned" it of all data and currently the problem has not reoccurred although obviously it could do at any point. However, if anyone wants it for spares or to attempt a repair, they are welcome to it. Needs to be collected by Saturday at the latest