Originally Posted by Holice
go to a shop that sells and repairs machines. Ask for a good used one. You don't need a lot of fancy stuff. Good straight sewing, able to drop feed dogs is about all you need to start. Many like the old straight sewing machines for their durability. Don't worry about fancy at this point when you are starting. Also be sure it is one that you can get a 1/4" foot and walking foot and darning foot for.
Great advice. Since you're new you want a dealer's warrantee(if possible) and they will provide you with classes and education that none of the big box stores or internet will give you. Good luck!