I have been looking at this Brother (the link is for Costco but also available on Amazon) for the same reason.
http://www.costco.com/Browse/Product.aspx?Prodid=11222787&whse=BC&topnav=&browse=&lang=en-US#reviewsPrice is pretty reasonable. Here's one of the reviews from the Costco site:
Great travel-workshop machine
"I teach quilting and purchased my Brother almost a year ago. When my students saw the features on this machine, about a dozen of them also purchased the machine. The machine sews beautifully, has a very nice bobbin winder, multiple speeds and needle-down position--everything a quilter needs. It comes with a quarter inch foot, walking foot and free motion foot. Plus it only is compact and only weighs about 11 lbs, so easy to carry to class. I definitely recommend this machine for home and workshops."