Originally Posted by Reader1

I have been trying to purchase a Singer Heavy Duty 4452 for two months. I can purchase it from "different sellers" on Amazon but the cost is about $250 more. Singer website does not have any and JAF doesn't either. I have a Viking that I replaced the feed dog 2 quilts and 175 donated masks ago and it is acting like the feed dog is giving out again. I just want to have a second machine. We purchased the Heavy Duty for our elementary after school program at the recommendation of our County 4-H and they have been wonderful. Yikes!!