I have been noticing some differences in lines between offshore books such as, Betonline, Topbet, and Bookmaker and Vegas books such as Winn and Westgate. For example the offshore lines have the MIch/Ore total at 146 to 146.5 the Vegas lines have it at 148.5. I was wondering why such a big difference and which would be a more accurate assessment of line. I noticed this a few times. Any thoughts would be appreciated. Thanks