I played those two at Yahoops. I'm kinda mad as I actually read that Boston's total was 100.5 somewhere it seems but was down to 89.5 at Cascade among some other books. I wanted a better # so I went searching.
As far as Chicago goes I see:
O/U 84 -115 @ SportsBetting.com
O/U 87.5 -115 @ Yahoops