http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=8368167828&rd=1&sspagename=STRK%3AMEWN%3AIT&rd=1 I bought it for ~700, which may be a little...
It looks like a repunched mint mark to me. It's not listed in the cherrypicker's guide.
I'm going to go au-58, maybe even a 60, since it is an O mint mark, and probably weakly struck. Too many scratches to go higher than that IMO.
He's clearly a troll. He's got about 10 posts like that about now.
Au-53. I'd give it a 55 or 58, but there is a nice sized rim ding.
Separate names with a comma.