I like Plescher racks and they're available pretty cheap on Ebay. Try going to Ebay and searching for "Schwinn rack" or just "rack" in the vintage bicycle catagory. Anything alloy for under $20, including shipping that looks good to you will work. Steel is fine, too but heavier.
Contis came with nice chrome fenders some times. They're usually available on Ebay but I don't like the prices I'm seeing. My LBS has some chrome plastic ones that look almost the same and are a lot lighter. Cost less than $50, usually.