You'll have terrible trouble getting rid of that. I'll gladly help for a small fee...
... seriously, They're great machines, and, depending on what's included, should fetch you a good price.
This sort of question usually arises when someone is clearing the workshop of a relative, etc. If that's the case. look round very carefully for anything that might be connected to the machine - documentation, parts and accessories, etc. Also be aware that this is the very worst time of year for rust to form in an unheated outbuilding (oddly it's not so bad in the depths of winter, usually). Spraying over any external bare surfaces with a light coating of WD40 and covering with bin liners will protect adequately, but overdo it nor get any on belts or pulleys.
Sigh. I wish, I wish...
E.