you are about to be flooded with testimonials and advice. :lol: :lol: :lol:
if embroidery is not an issue, something like this will serve you quite well.
http://www.sewingmachinesplus.com/janome-mc6500p.php
no matter which brand you settle on, make sure it has at least the features included in this particular machine. most especially, search for something in your price range that has at least 9" to the right of the needle. my newest machine has that. i knew it would make a difference, but man-o-man-o-man does it truly make a HUGE difference.
if you don't need specialty or zigzag stitches, look for a 15-16" throat or more. i know many have machines with smaller throats mounted on frames, but if you already know you'll someday want to "frame" it, you may as well get the longest throat you can afford.