There are a few minor differences in the cut lists, particularly with sub items that are marked with a “letter”, like 9a or 9b.
Those are usually parts you can figure out with a little common sense.
As far as material list prices, the ones on the assembly doc were posted years ago, while the CHBD is a bit more up to date. Prices are simply ballpark estimates (they vary often).
This is not a complicated design, so interpretation is relatively easy.