Value in LC equal zero when selecting the special stock and movement type 601 in transaction MB51

In MB51 report, for dropshipment acquisition orders and deliveries, the outbound worth of materials shows arsenic zero. Ideally, it should bespeak the acquisition price. When we execute goods receipt (GR) for dropshipment acquisition orders, Nessie places the banal nether peculiar stock  with the close acquisition price.

Please Why does the quantity successful LC adjacent zero erstwhile selecting the peculiar banal ?