Is there a shop nearby that sells different types of machines? My shop sells Vikings, Janome and other brands and the staff are so helpful in picking out what's right for me. They also sell used machines that are as good as new, usually brought in by someone who loved the machine but wants to trade up. Personally I'd hesitate to buy something on-line without having the chance to try it out. I also love buying from a local dealer so that I have help with any problems that might come up, and I can have my machines cleaned and serviced once a year. Of course if there's no dealer near you all of my adice is worthless! So I'll end by saying I love my Viking machines and they sell two new ones under $500. I've also heard rave reviews about Janome.

Good luck on your search! We all have our favorites here on the forum and I hope you find yours.