Your new like me so we have to build posts before we can post in the market. It's fruastrating since I wanted a few things that I bought elsewhere. KOF 94 is fairly easy to find I would go to http://www.japangamestock.com and request it on their site. They are good people with good prices so hit them up just to see.
Beer... just try to read the stickies when viewing a forum section. It will help with the transition. I've been here about a year or so and only have 50 more posts to go... you can hit 100 sooner, but try not to spam and post crap.
I'm about 1/2 way there and haven't posted in the War Room yet... I guess I'm taking the slow post whore way.
Find a section you are familiar with and make some friends! I've been hanging out a lot in the Tech Support section as I find troubleshooting things and fixing things fun.