Necchi is a wonderful brand, though the model you listed isn't one of the more in demand ones. I tend to be conservative with what I pay for vintage machines. Mainly, because I've found at least 75% of them need work or replacement parts. People tend to sell them when something is wrong or they can't get it to sew correctly. That being said...is it in a table, attachments?? Kind of hard to give a price. It's what you're willing to pay, really. Me, I'm not willing to pay a whole lot so I would probably offer $20 or $30.