3 PCs being offered

I have 3 tower systems that all ran perfectly when last used. I cannot be bothered to detail out the specs, but can say that they all worked fine and fast running either Windows 10 or the previous O/S. I will be removing the hdd’s. I also have 15" dell crt monitor. All are free. Pick up in Enfield, north London. They may be dusty. Some may have side panels missing.