Angie it's probably a regular machine on a grace frame.
Look at this set up on eBay. It's new and only $1700. for it. It's probably something simular to this one.
http://cgi.ebay.com/Grace-Start-Righ...item5adec9fa57
Hope this helps you. It doesn't cost you anything to go and look. Maybe if it's worth the money they would let you make payments on it.
crafty_linda_b