I have a 2009 Wrangler Unlimited X with the factory soft top. I have noticed that I have a small leak at the front where the top, door and pillar meet. I feel like it is the foam seal and looked online for a replacement. Why are the seals for this year model so expensive !? I found some for $130 but the ones for the years immediately following 2009 are in the $30-50 range! Anyone know why?