vegas future lines online

Anyone know of a website that post what odds are on sb futures in certain vegas casinos. The closest I found was vegasinsider had odds on the games from vegas but their futures list was from sportsbook.ag.   Are the odds on the online sites for sb futures generally in the same range as the casinos or are the online sites generally giving better odds?

There are none.  Vegas sportsbooks do not advertise their odds.  Only a few secondary sites do like you mentioned, but you won't find any futures or special bets on there.  Just the main games. 

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