I've found a used Pfaff Tipmatic 1047 with walking foot and 1/4 inch piecing foot for $100. It's been used moderately, but cared for. My sister in law is wanting to try quilting, and I'm thinking of buying it for her. Does anyone have one? Is it a good, reliable, easy to use machine? I know it's 25 to 30 years old, but I love my old Bernina that's about that age. Hoping this one will also be a charming hardworker that's easy to get along with.