Well, the BS bids got sorted out, it went for $92US.
It really did represent an unusual event. I live not far from where it was gathered. 2 or 3 times in my life I've seen a few flakes of snow fall, but never any accumulate on the ground. The last recorded event like this was in the 19th Century.
This is a picture from my backyard on Xmas day:

Its not often you'll see snow-covered citrus fruit trees

Interesting historic note: when Santa Ana marched to suppress the Texas revolution in 1836, an unusual weather event like this occurred that killed a couple of thousand of his conscript troops (they weren't equipped with stuff like coats blankets and shoes like his regulars). That mass of bodies might have changed the course of history at San Jacinto had they lived.
culero