Everything anything and everything , love those batiks love the 30's love those bright fabulous it cought my eye prints. But like several of the others I'm always in need of tone on tone and blender fabrics to make it all work. And backing fabrics I'm always running low on that too since I don't like using plain muslin for my backs.
So maybe I was of no help at all since if I were going on a quilting fabrics expedition with a large budget I would drive the biggest car I have and buy some of everything and try to focus on the blenders and tone on tone but I know I would not be able to pass up the other beautiful goodies I found.