Well, the jungos may be a good clan, but they will be expensive, and it would be stupid to buy them when they were just released, so wait for them, or the day they appear, you buy from another clan, like bangers and montana, because it will be cheaper, like the days when new cards come out...
@ncoffey- As far as I know the release of new clans has been slightly different each time, but there are some things about Jungo that are pretty much a given-
-They will be in cool attitude
-They will be in New Bloods
-They will be in Rainbow and Full Decks
There are also some assumptions that can be made based on the release of Piranas
-The initial release will have 6 cards
-The following fortnightly releases will have either 4 or 6 new Jungo cards for around 2 to 4 fortnights.
It's hard to say about my last assumption, there are some factors that affected the Piranas release that will not be present this time around (Summer of clint city).