I have a Brother Dream Machine 15 and the Dream Pro frame (5' x 3') that I need to sell. I bought it 2 years ago, have done about 10 quilts on it, and it is a great machine! I have the opportunity to buy one with computerized quilting and a larger frame from my aunt, so I need to sell this one to buy hers. I don't know how to price it. I want to be fair to both the buyer and myself. Any help is greatly appreciated!