-240 seems very good. Chrome's 1-day sore throat may have scared some money away to keep it from going even lower.
I like Ride on Curlin in the matchups, too. I REALLY liked the -120 I saw at 5Dimes on RideOnCurlin vs Bayern. My line cries out for it, and it has the added advantage that Bayern is probably an all-or-nothing horse, while Curlin is a steady closer. Too bad I farted around just long enough for the line to move to -145. By the next morning (yesterday), it was -165.