Are there official rules or an official post somewhere that explains the limits at the SBR book? On props especially, I can never seem to bet anything over 100 points, which seems sort of ridiculous if you ask me. If SBR is going to turn toward freeplays as contest prizes rather than book deposits, it's going to be damn hard to meet the rollover on thousands of points...
Those limits are correct, but about your post, sportsbook freeplays don't carry any rollover as of this point, you may be confusing poker prizes which are a different thing.