My son bought a white FW for me 2-3 years ago for $50 (from Good Will) locally; He also bought a Singer 403A for $41 from the local Good Will store. IMHO, the FW's are priced, for the most part, way TOO HIGH! Also, since my son worked 14 years as a sewing machine mechanic, the machines he purchased were thoroughly checked out before he purchased them!
Jeanette