it seems the paradise 9 comes with one dice size : o.5 "
https://www.breville.com/us/en/products/food-processors/bfp638.html
its $ 399.
there is the kit
https://www.breville.com/us/en/parts-accessories/accessories/bfp009neu0zna1.html
$ 79 that fits the 9 Sous Chef :
https://www.breville.com/us/en/products/food-processors/bfp610.html?sku=BFP610BSS1BNA1
$ 349
there does not seem to be a kit for either 9 to get the two other dice sizes
you get w the Paradise 16 :
https://www.breville.com/us/en/products/food-processors/bfp838.html
dice : 5/8 " , 0.5 " and 5;16 "
this machine , complete : $ 699.
the 12 system does not dice.
$ 299 plain # 349 mini bowl and attachment container.
what I find interesting in this series is the variable slicing system
and a very impressive motor : 30 year warranty.
however , when was the last time you diced anything ?
that may be important in your daily use , or not.
P.S.:the Paradise system is not sold @ Amazon , and not discounter anywhere I could easily find.
the Paradox 9 does have a pretty nifty on board store system.
the App seems to be Rx's w some color coding for the blades you use
for those Rx 's.