The Great WallaBee says these items from Unique Items Set are in the unique pool..
Total Items: 164
Total Items #1-9: 0
Total Items #10-99: 0
Total Items #100-999: 0
Total Items #1000-1999: 38
Total Items #1000-9999: 93
Total Items #10000-19999: 114
Total Items #20000 & up: 50