Well - if you're still looking for burley blends with perique, go to tobaccoreviews and select "burley based." Then click "show more fields." You'll see a selection for "Contents." Click on that box and select "perique."
You'll find blends like C&D Burley Flake #3, C&D Big and Burley, C&D Old Joe Krantz, and GL Pease Barbary Coast.