I'm looking to buy one as well. The one I have found that I will probably buy is the Singer Ingenuity 7436. It has 70 different stitches to choose from, drop in bobbin so i can see how much thread is left, drop feed for free motion quilting, comes with an extension table, and it's very affordable. It's $199.00 plus shipping from this website.
http://www.sewvacdirect.com/singer-7436.html# I'm definately getting it, just waiting for next payday. :)