Cinder blocks drop randomly with Vegas jobs. I'm not sure if they can be found anywhere else, or if you can buy them with RP.
cinder blocks are a loot item so they come up occasionally on any job you do in Vegas
cider block are dropped from all the job s in las Vegas
your Mafia Wars whenever you are in the fight mode. you can see your status and your Mafia Wars ID when you attack anyone.
attack them
it will show on your message board for Mafia Wars on the home page.
If you search mafia wars wiki, it is the most comprehensive mafia wars info site on the internet. They keep it very up to date
Jobs
capo jobs
In a shop :D
A person can find the nine of clubs in Mafia Wars by street thug tier. This tier is found in the city of New York.
Cuban cigars were a 'special gift' you received if you went on Mafia Wars on the 26th December 2008.
On the home tab. look at right side. you will get the list