Thank you all for your advise and your kind words.
Just to clear things up a bit....what she did was tell her parents she paid me for making the quilt so she could gift to them!
I am leaning toward just letting it go. I am in the process of selling a house I own to the people renting it. So within the next year I will be in a place of my own with no roomie at all. She has a big karmic debt in her future and I believe in karma! In Texas we it call it "what goes around comes around". So I will let that take care of it and her.
Thank you all again for being here with kind words and warm hearts! Hugs and blessings to all of you....