The Great WallaBee says these items are in the unique pool..
Total Items: 1582
Total Items #1-9: 0
Total Items #10-99: 36
Total Items #100-999: 63
Total Items #1000-1999: 284
Total Items #1000-9999: 1133
Total Items #10000-19999: 44
Total Items #20000 & up: 306