A Viking floor model that I picked up from Joann Fabrics for 125. Not real fancy but has more stitches than I'll use. Does straight, zig-zag, bartack, Button-hole, double and triple stitch.
Check out the stores there in the Canton/Ypsi/A2 area Michele you should be able to find a used one for cheap. Many people bring old machines into fabric stores to be repaired and cleaned/oiled and never reclaim them. Stores sometimes are only too glad to get rid of them for a song.
Do be choosey about the type of bobbin though. I believe that some will tell you to avoid the top drop in type. Personal preferences and all. Oh and my personal no-no is to avoid the self-threaders. There are needle issues with these I prefer to avoid.