Since you have a 301, you don't "need" a FW. However, since you want one, keep your eyes open for a real bargain, enjoy the hunt, and someday one will come your way!
Dayle
P.S. I have 2 Fw's right now and 2 301's. I like to find them at cheap prices, clean them, use them for awhile, and then pass them on, always keeping at least one of each. The smell of sewing machine oil reminds me of my dad (farmer), and old sewing machines remind me of my grandmothers, so it is all a sweet experience!