Bally's used to have some sweet-ass futures on things like the Most Saves, Most Steals, etc. There were some very good numbers available too, because whoever was hanging the numbers frankly wasn't very informed (appeared to be going solely off the previous year's stats, oblivious to current situations, like players who might've missed time with an injury the year before, or up-and-coming players who would be playing with full-time job for the first time in their careers). Unfortunately, i haven't seen those things offered in close to 10 years now.
As far as individual player props (over/unders), i know the Hilton used to offer them, not sure if they still do. I've never been a big fan of those however, because even if you see a great number, you still have to tie your money up for over half-a-year just to make -120 or something. Fine if you've got a huge bankroll and are wagering thousands of dollars per play, but not real enticing otherwise.