Well I finally pulled the trigger and order some GT3 seats. They should be arriving Friday this week. I have a car show I will be attending in Portland, OR next weekend and thought the seats would be a good addition. I wanted the seats for autocrossing, but used the show as a justification to get them now.
Now I just need to get some harnesses for them. Luckily there are many places around here that sell them.
-David