I don't think there will be "piles" of them, as it was a small place, and there wasn't a need for large quantities.
But I do think there are quite a few still out there to be offered -- individually, perhaps in sets or small groups.

Some recent price movement (down) and the fact that more than one person has some for sale means more price competition to come, IMO.

Reminds me a bit of the price action on the $1 Caesars LV chip, though different players involved.
Price discipline on that chip ($300 range, at the retail level) for quite a while, but then supply outstripped demand, and more sellers out there.
Now it can be obtained for much less (sub-$100, on occasion).

I have a personal price at which I would pull the trigger on these Black Orchids, but for the moment, I'm being patient on the sidelines.

(Just my personal opinions / thoughts. No inside knowledge.)