Sa4h's 1000 Posts Milestone Contest

Since I've just hit 1000 post a day or two ago.

I want to throw a little contest: Guess how many ounces of silver I've bought since March 1.

Deadline: When I hit 1050 post (about 29 posts to go) or March 20th, whichever come first.

1) Closest number - 1st Prize: Circulated Washington silver quarter
2) Second closest number - 2nd prize: Circulated Mercury dime
3) Third closest number - 3rd prize: Circulated clad Ike dollar.

Rule:
a) Only ONE (1) guess per person.
b) First person guess the number will get the prize (if it's the winning number), any following guesser will not get any thing.
c) If there's tie, I'll cut the coin in half (nah, just kidding); then I will have a tie breaker question for the two person.