The Eversewn Hero is sewing and embroidery machine. Here is a link.
http://www.eversewn.com/hero/
I read several bloggers that used this machine and no bad reviews at all. I haven't seen it in person though. The price is under $600. I would buy it from Amazon and test it out. You can return if you aren't sure about it. I will say using embroidery for quilting isn't a simple process.
For a regular non embroidery machine I would suggest the Sparrow 30.