crRNA and its matched non-targeting control are chemically synthesised at a fixed 5 nmol scale, so they carry a catalogue price — send the target gene or the 20 nt spacer and add them to the order. tracrRNA is the same sequence for everyone and is quoted per batch.
There is no price list to read here. Configure any item in this family in the order builder — sequence, yield, purification and modifications — and the price appears as you go, with the full breakdown, before anything is added to an order.