The quilts you have made are beautiful! Is there a LQS in your area? If so you can check on the classes they offer and what they are charging for them. If you decide to do this let us know what kind of a cut Joann's takes. I used to work for a LQS and the instructors asked the quilters to support the store where they were taking their lessens. Remember everything is negotiable and Joann's will be making money on the supplies quilters will need for your class. I remember that some quilters were a bit hesitant to join a class when they had to buy a book along with material for the quilt but others were OK with it - just a little something to keep in mind.