That depends on what make and model it is, what condition it's in and how well it was taken care of. If it was regularly cleaned and oiled it will be in better shape. The best way to find out is to take it somewhere and have it looked at for condition and then type the make and model into Google and see what comes up. But remember it all depends if there is someone who wants that particular machine.
Yes
By some estimates, sewing machines reduced the cost of manufacturing simple ready-to-wear clothes by as much as 80 percent.
Sewing machine lubricant (oil) is usually between $5 and $10, depending on the brand and the size. A small (under 5 oz.) bottle of sewing machine oil at your local sewing supplies store (such as JoAnn's) costs about $4.
They can cost between $120 up to $200 depending on the brand and use
$100 each
The first Sears sewing machine appeared in the catalog in the spring of 1899. The machine sold for 5.95 without a cover and 7.95 with a cover.
I can't give you monetary figures but it depended the the model of the machine and what cabinet you had it in(or a portable case). These affected the price.
It depends on the quality grade you are looking for. A Singer Quick fix is $59.95 at Target. The hand-held battery-operated one is $10.47 at Walmart. See links below. They also have a couple of higher class ones at Walmart as well.
its around $30-50 dollars depending on your model
The buyer could find a cheap one in the $300- $500 range, but for a nicer one expect to pay at least $1,000- $4000. Industrial computer controlled sewing machines can cost up to $60,000.
$500 to $600
The Singer Confidence is an extremely versatile sewing machine which is capable of performing many different tasks. There are no other machines which pack so many features into one package, so if you feel as though you'd require the additional flexibility, this machine is still a great bang for your buck.