I can't tell where you're from, but for $350, I'd say anywhere you go looking for a FW would get you a spanking brand new looking and running sewing machine. Anything over that is just gravy for the seller; and in my mind, they don't need gravy any more than I do.
Good luck as you search for your new baby. You will love love love it beyond description. I pulled one of mine out last week for piecing a quilt over a $350 Janome that doesn't have a full hour's use on it, and it came with the piecing foot that my FW doesn't have.