I had the pleasure of attending the Longley Auction yesterday and went armed with a catalogue marked with my "hopeful purchases" and a chequebook.
Lot 193, a lovely first day cover, simply blew me away.

Estimated at $3500, Bill casually announced to the floor that he had three substantial mail bids and that the "floor" was open at $16,000!
I didn't think I was going to get this cover in the first place, but I had no idea that my intended bid would miss by so much.
GJP