What is an Approximate range of value for a 1957 singer 636 deluxe touch and sew zig zag machine in a stand with knee lever Excellent condition all accessories?

The approximate value of a 1957 Singer 636 Deluxe Touch and Sew zigzag sewing machine in Excellent condition, complete with all accessories and a stand with a knee lever, typically ranges from $150 to $300. Factors such as local demand, the machine's specific condition, and any unique features can influence the final price. Collectors and vintage sewing enthusiasts may be willing to pay more for well-maintained models.