Some of these instruments don't seem to have the normal premium rate as the final sale, or are they just typos? Or is my math really really bad...?
For example: Lots 230 and 257 in the April '13 auction...
http://tarisio.com/pages/auction/auction_item.php?csid=2197864448&cpid=2217230336&UL=1
http://tarisio.com/pages/auction/auction_item.php?csid=2197864448&cpid=3183738880&UL=1