Prices vary from $10 at thrift stores to $15,000 plus for the very top of the line sewing machine. Consider the cost of yearly maintenance for the higher machines and the cost of repairs after warranty. Juki makes a great mechanical machine starting at around $700 and fancier models around $1500 plus. I would buy two, a straight stitch and one basic computerized with decorative stitches you will use. You'll save money and less wear on each machine.