Beautiful array of fabrics, Carrie. Nice choices and well balanced on the color wheel. It will be nice to see the pictures of the finished quilt.
At $20.00 for an Industrial machine, I'd go for it. Worth the gamble that it is a great machine that will sew forever... may be just a straight stitch...but would make a perfect binding machine for quilts.
The New Pfaff machines are noisy; not made like the old ones, I am thinking. I tried one out when I bought the Bernina 550, and it was so bad I thought it would give me a headache for sure. But I have heard good things about them. Bernina machines are good 'old' workhorses that keep their value and work forever. I think Baby Lock has some good machines, too, I was tempted there.
May the day be a good one for you.