Those buys at 18c weren't me. I did however have 35,300 filled at 17.5c
Someone managed to jump ahead of me in the queue and pickup 21,700 at 17.5c - I don't know how they managed that when I was at the top of the queue from the previous day. Anyhow, I'm still waiting for the remainder of my order at 17.5c to be filled. I'm picking up smaller parcels every fortnight or so.