You can buy new JK officially - its not problem. Rubicon, sport - whatever you want.
what about TJ, YJ, CJ - this cars have never been sold oficial - so you can buy it only on a streets (like ebay).
there is only one serious funclub in Russia. 4 yars ago there were about 100 people. nowdays there is more than 2500 people whe regulary uses forum, and about 300-500 users who knows each other.
we have some interesting trips together around Russia, we have a garage with bar, beds, yellow cat called "Jeep", etc ))))
if you have more questions- dont be shamed, i will be glad to tell you more interestings facts)