How much would a 1954 wizard sewing machine be worth today?

Most people believe old sewing machines are valuable, and they are not. They were made to last, and your particular model is not rare or special in any way, unless it is actually one of the 1800's model, like the "Tourist", or a Wilcox and Gibbs. I'm sick of people asking rip-off prices for basic sewing machines, simply because they are old.