i am assuming it's a singer sewing machine model 12. the only thing i can tell you is, that is a nice machine. but to me $100 might be a little too high. there is one on CL awhile back in my area that he was selling for $150 but it's clean, and in working condition with all parts intact. the price will depend on you. there might not be a right answer if it's high or not. try to haggle and maybe you can get it for half the price. and for $50, i will jump on it.
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