Welcome from South Dakota -- my suggestion would be to NOT purposely build up your stash -- Just get the fabric you need to complete one quilt at a time. Your stash will build itself with the leftovers. I now have so much fabric in my stash that I no longer buy fabric but try to use up what I have! Unfortunately there are always beautiful new lines of fabric coming out all the time but I won't let myself buy any as I have too much at home!