Update on supply:
I thought they came in with the Claybank 2010 BBs (which BTW, are on their way to Amos in Winnipeg, should arrive next week), but they were shipped separately. The Silicas are on the dock at the Port of Vancouver and are flagged for inspection, I understand I should have a release by Tuesday and add a week of transport to me, I should see them sometime late next week.
Everything come to me out of POV appears to be getting inspected up the whazzoo. Not sure why.
Anyways, they're arrival is imminent.