Here's my Evangelion@School Rei Ayanami. It's the first figure I bought and the one that started my hobby. I got it for $25 at Anime Expo 2010, and I love the friggin thing. It stands at about 6 inches high and the head literally makes up half of that height. The most posing you can do with it is in the neck - it rotates a little bit, though not too much. A very good pickup in my opinion even to this day.
I've also ordered an Asuka of the same line, and it should come within the next few weeks. I just can't wait for the day when Rei doesn't have to be displayed alone. :']